Logitech Performance MK850 Wireless Keyboard & Mouse Combo

I bought the Logitech MK850 Wireless Keyboard and Mouse (it's not Bluetooth so you need a USB slot for transmitter).The Good: It has slight rise in the middle of the keyboard which gives a very nice slight curve for your left and right hand. The key layout is standard so no space or gap between the left and right hand like the Microsoft urgo keyboards. The Mouse has 4 extra buttons and a really nice free wheeling scroll, not clicks.That Bad: Is not so bad, If I was really picky I would say I prefer the keyboard to be slightly bigger, but I would say that's just trying to find something bad and me being picky.The Pretty: This is a good looking Keyboard, it's all black with 3 white keys above the insert, home and page up key that breaks the total blackness of ... MoreI bought the Logitech MK850 Wireless Keyboard and Mouse (it's not Bluetooth so you need a USB slot for transmitter).The Good: It has slight rise in the middle of the keyboard which gives a very nice slight curve for your left and right hand. The key layout is standard so no space or gap between the left and right hand like the Microsoft urgo keyboards. The Mouse has 4 extra buttons and a really nice free wheeling scroll, not clicks.That Bad: Is not so bad, If I was really picky I would say I prefer the keyboard to be slightly bigger, but I would say that's just trying to find something bad and me being picky.The Pretty: This is a good looking Keyboard, it's all black with 3 white keys above the insert, home and page up key that breaks the total blackness of the keyboard. It has a really nice white bad to the Keyboard and mouse, on my black desk it gives the illusion that the keyboard is floating. Also the palm rest is some kind of material that has some spongeness under it, it very nice and does not look or feel cheap.Overall, I would rate this keyboard in the 8 out of 10 for Value and looks.10 out of 10 for usability and not having any issues, I have only had this for 3 weeks now.

Excellent Wireless Keyboard plus Mouse

I got this as a replacement for my previous larger wireless Logitech Wave keyboard that was 5-6 years old & many of the letters had worn off the keys. I like its smaller footprint that's a better fit for my newer computer desk. It's very comfortable, although it took me a little while to adjust to the slightly different keyboard layout & feel. The Wave had a lot of extra keys I never used, so this one is more suitable for my needs. I also like that it has a small light that shows when you have the Caps Lock on. Although I don't need it, this keyboard can be used with up to 3 monitors/devices. I also like the wrist rest feature -- it's just the right size and makes using the keyboard more comfortable. The keyboard came with a matching wireless computer mouse, which I ... MoreI got this as a replacement for my previous larger wireless Logitech Wave keyboard that was 5-6 years old & many of the letters had worn off the keys. I like its smaller footprint that's a better fit for my newer computer desk. It's very comfortable, although it took me a little while to adjust to the slightly different keyboard layout & feel. The Wave had a lot of extra keys I never used, so this one is more suitable for my needs. I also like that it has a small light that shows when you have the Caps Lock on. Although I don't need it, this keyboard can be used with up to 3 monitors/devices. I also like the wrist rest feature -- it's just the right size and makes using the keyboard more comfortable. The keyboard came with a matching wireless computer mouse, which I also needed as my old one was not working properly anymore.

Great Mouse, Mushy Keyboard

Great mouse, not a huge fan of the wheel. Keyboard looks great but was mushy. You have to push down hard for keystrokes to register (especially the space bar). I started to have so many typos after using this keyboard which may have been a combination of the increased pressure to activate keys and the ergo bump (coming from a flat keyboard). I was using a flatter and cheaper logi wireless keyboard and even enjoy the wired stock Dell chiclet keyboard for office/CAD work. You could definitely tell this combo keyboard was "membrane" which I never gave much thought to until I used this keyboard. Spent more time correcting missed keys strokes I didnt hit hard enough which got annoying. I did enjoy the wrist rest. The space bar would not register when hitting on the side ... MoreGreat mouse, not a huge fan of the wheel. Keyboard looks great but was mushy. You have to push down hard for keystrokes to register (especially the space bar). I started to have so many typos after using this keyboard which may have been a combination of the increased pressure to activate keys and the ergo bump (coming from a flat keyboard). I was using a flatter and cheaper logi wireless keyboard and even enjoy the wired stock Dell chiclet keyboard for office/CAD work. You could definitely tell this combo keyboard was "membrane" which I never gave much thought to until I used this keyboard. Spent more time correcting missed keys strokes I didnt hit hard enough which got annoying. I did enjoy the wrist rest. The space bar would not register when hitting on the side unless you hit it hard. If you hit the center it was easier to register but you could go about 80% of the way down and it would not register. I really wanted to like it after a week but ended up returning it unfortunately due to the keyboard. I would recommend someone buy the mouse separately...

Issues after 5 Months

I bought this keyboard and really enjoyed if for a while, the 3 device support is quick and easy. I started having issues after the first month where the ‘a’ key would stick and result in multiple entry’s. Then recently the ‘1’ key on the keypad because basically a touchscreen where if you even slightly brush the key (placing no force on actual key what-so-ever) the keyboard would read it as clicking the button. This made the keyboard unusable as anytime you used the number pad a ‘1’ was bound to show up even if you did not press the ‘1’ button. Logitech advised this is not something they would cover as the device was still “working”. I tried cleaning the keyboard fully (wasn’t really dirty to begin with) and still had issues, then I was left with the only option to ... MoreI bought this keyboard and really enjoyed if for a while, the 3 device support is quick and easy. I started having issues after the first month where the ‘a’ key would stick and result in multiple entry’s. Then recently the ‘1’ key on the keypad because basically a touchscreen where if you even slightly brush the key (placing no force on actual key what-so-ever) the keyboard would read it as clicking the button. This made the keyboard unusable as anytime you used the number pad a ‘1’ was bound to show up even if you did not press the ‘1’ button. Logitech advised this is not something they would cover as the device was still “working”. I tried cleaning the keyboard fully (wasn’t really dirty to begin with) and still had issues, then I was left with the only option to try and fix it myself but they made the keyboard in a way that you are unable to open the product without breaking the plastic connectors. Extremely frustrated with this device after how expensive it is compared to other easy to use devices. I WOULD NOT RECOMMEND THIS PRODUCT

Logitech - MK850 A Great Keyboard & Mouse combo

Let me start by saying, I’m kind of a Logitech snob! I have two Joysticks, a MoMo Steering wheel & two sets of 5.1 speakers! My old Logitech Optical Keyboard and Mouse combo finally died, may it rest in peace!It had served me well for almost 20 years, that say’s a lot of the quality of Logitech products!So naturally, I went to my local Best Buy to check out the latest Keyboard and Mouse combo sets.Let me first say, I’m a person who likes to try on my shoes before I buy, so after testing the feel & feedback of all the keyboards keys & mice, I purchased the Logitech - MK850 Performance Full-size Wireless Optical Keyboard and Mouse combo, in black.I like the way the keyboard is weighed, it has a well built feel to it. The mouse has a good contour that feels just ... MoreLet me start by saying, I’m kind of a Logitech snob! I have two Joysticks, a MoMo Steering wheel & two sets of 5.1 speakers! My old Logitech Optical Keyboard and Mouse combo finally died, may it rest in peace!It had served me well for almost 20 years, that say’s a lot of the quality of Logitech products!So naturally, I went to my local Best Buy to check out the latest Keyboard and Mouse combo sets.Let me first say, I’m a person who likes to try on my shoes before I buy, so after testing the feel & feedback of all the keyboards keys & mice, I purchased the Logitech - MK850 Performance Full-size Wireless Optical Keyboard and Mouse combo, in black.I like the way the keyboard is weighed, it has a well built feel to it. The mouse has a good contour that feels just right in my hand. The buttons are crisp and work well. I really like the On/Off switch on the mouse, my older Logitech Keyboard & Mouse combo didn’t have that, that’s how old it was!I noticed that the keyboard has an auto shut off feature. I didn’t see it until I went into the software to set it up that it did that, nice touch! Speaking of which, the software auto download’s and is easy to use. The set-up was a snap and the Logitech MK850 Keyboard & Mouse combo worked right out of the box, no issues. I have two P.C.’s on my desk, so I purchased a second Logitech - USB Unifying Receiver.The keyboard & mouse have corresponding numbers on them to indicate which device is active, so you would think it would be “brain dead dumb” to set-up, right?Not quite!Here’s where the only issue I have with this Logitech MK850 Keyboard & Mouse combo comes up.First the software has to be installed on both P.C.’s before you can set the Keyboard & Mouse combo to the number you want (It defaults to number one) The instructions are really vague on this. The mouse worked correctly, just read the instructions, the keyboard was another story. The instructions tell you to turn off the mouse and then turn it back on to assign it the corresponding number (1,2 or 3) No problem, these are on the mouse & keyboard. That worked fine, the keyboard doesn’t have an off switch, so you have to remove one of the batteries! Then put it back in, and then assign it the number you want it to be.The instructions make no mention of this!After having & using the Logitech MK850 Performance Full-size Wireless Optical Keyboard and Mouse combo for two month’s I have to say I love this set-up. I highly recommend this keyboard & mouse combo, I’m sure it will serve me well for another 20 years!

Logitech MK850 Performance Wireless and Mouse Combo keyboard USB QWERTY English Black

Ive had endless different types of keyboard over the decades and ended up with this one after looking for a low profile backlit keyboard. I did not want or need it to be wireless because I wanted backlighting. As it turns out, this is the only low profile keyboard you can buy with backlit keys... and its wireless. I took a chance on it needing to be plugged in at all times, but in fact I only insert the plug about once a week at the most. The keys are excellent... no rubbery response here. The backlighting works. The Bluetooth wireless is unreliable but the included WIFI dongle is perfect... has no delays and is always connected. Construction is very solid. I dont use any of the special features e.g. device switching, so cant comment on those. it doesnt have the ... MoreIve had endless different types of keyboard over the decades and ended up with this one after looking for a low profile backlit keyboard. I did not want or need it to be wireless because I wanted backlighting. As it turns out, this is the only low profile keyboard you can buy with backlit keys... and its wireless. I took a chance on it needing to be plugged in at all times, but in fact I only insert the plug about once a week at the most. The keys are excellent... no rubbery response here. The backlighting works. The Bluetooth wireless is unreliable but the included WIFI dongle is perfect... has no delays and is always connected. Construction is very solid. I dont use any of the special features e.g. device switching, so cant comment on those. it doesnt have the ability to detect ten key presses at once, but that doesnt get in the way of my gaming. The backlighting has too much bleed around the keys thats for the designers to improve next time. Regardless, Ill buy another one as a backup if they are ever available at a serious sale price.

Love it, but some fit + finish issues

This is overall a great keyboard. It's ergonomic, comfortable, and a great size (if you aren't looking for portability). I just have a couple issues: the rubber feet on the tilt legs keep falling off, and I've had this for less than a month. In and of itself, it doesn't make a huge difference for usability, especially since I can just use a drop of superglue to fix it. But it does make me question the long-term durability of the product.Also, the customizability of the Options+ software leaves a lot to be desired. The mouse and keyboard shortcuts don't work within the app itself, which is ironic. And setting up more than just one or two app-specific customizations becomes tedious, because there's no way to customize a group of apps (for example, if you want the ... MoreThis is overall a great keyboard. It's ergonomic, comfortable, and a great size (if you aren't looking for portability). I just have a couple issues: the rubber feet on the tilt legs keep falling off, and I've had this for less than a month. In and of itself, it doesn't make a huge difference for usability, especially since I can just use a drop of superglue to fix it. But it does make me question the long-term durability of the product.Also, the customizability of the Options+ software leaves a lot to be desired. The mouse and keyboard shortcuts don't work within the app itself, which is ironic. And setting up more than just one or two app-specific customizations becomes tedious, because there's no way to customize a group of apps (for example, if you want the forward and back buttons to be redo and undo in all MS Office apps, you have to set them one-by-one). There are even some setups which don't work when app-specific, but do when set as Global (like setting a button to be play/pause as an app-specific setting for Spotify won't work, but that same button with the same setting as a Global option works fine. Which is great if you want play/pause more than anything else, but not if you want that button for another function except in Spotify). The ease of setup just means a couple minutes of tedium, and would probably bring my review up by half a star or so if fixed. Broken app-specific customizations are the other star and a half.

Nice for my needs!

Was looking to replace my ancient Logitech wave keyboard and was pleased to find this keyboard and mouse had a feature I was not even looking for that I love, switching between 3 devices. I use a Mac laptop for work and a PC for gaming at the same desk. Before i would need to remove the logitech receiver and plug it from one device to another. Now, I can just hit the buttons to toggle devices. More keyboards and mice need this! As for use, the keyboard took a little time to get used to but so far its comfortable and pretty quiet. I would have loved to get a mechanical keyboard but the toggle really sold me and it has a stellar battery life (2-3 years!) Probably not the best keyboard for gaming but it gets the job done. The integrated wrist pad is also nice.The ... MoreWas looking to replace my ancient Logitech wave keyboard and was pleased to find this keyboard and mouse had a feature I was not even looking for that I love, switching between 3 devices. I use a Mac laptop for work and a PC for gaming at the same desk. Before i would need to remove the logitech receiver and plug it from one device to another. Now, I can just hit the buttons to toggle devices. More keyboards and mice need this! As for use, the keyboard took a little time to get used to but so far its comfortable and pretty quiet. I would have loved to get a mechanical keyboard but the toggle really sold me and it has a stellar battery life (2-3 years!) Probably not the best keyboard for gaming but it gets the job done. The integrated wrist pad is also nice.The mouse is nice as well, although it feels a tad small. The top had a button that toggles between click and fast scroll which feels kinda flimsy but it's ok, don't really use it much anyways. The one thing that threw me for a loop was the thumb button that natively toggles a desktop view which is useful except for when im in a game and i hit it and it brings me out of the game. Need to adjust the setting.

Perfect WFH Keyboard!

Definitely one of the best keyboard and mice sets I have ever owned! Perfect for a WFH and for-fun set up. Especially if you switch from a Mac to a PC! Super easy to switch between my work computer and personal computer within seconds and the Bluetooth connection is very strong. Battery life is fantastic, I've been using it for 10+ hours a day for 3 months and the keyboard still has full charge and the mouse is at around ~75% charge. Amazing and no cables to fiddle around with. The best part is the Mac and Windows keyboard support - I have to use a Mac for work and it's nice that the keyboard has the Apple command and alt listed underneath their Windows equivalents. Sometimes my Mac doesn't recognize the keyboard correctly but I've found switching between devices ... MoreDefinitely one of the best keyboard and mice sets I have ever owned! Perfect for a WFH and for-fun set up. Especially if you switch from a Mac to a PC! Super easy to switch between my work computer and personal computer within seconds and the Bluetooth connection is very strong. Battery life is fantastic, I've been using it for 10+ hours a day for 3 months and the keyboard still has full charge and the mouse is at around ~75% charge. Amazing and no cables to fiddle around with. The best part is the Mac and Windows keyboard support - I have to use a Mac for work and it's nice that the keyboard has the Apple command and alt listed underneath their Windows equivalents. Sometimes my Mac doesn't recognize the keyboard correctly but I've found switching between devices "resets" it and it recognizes that I'm pressing the right keys. It's also very comfortable to use! I love the mouse especially, and the material on the wrist rest is very nice feeling. Not to mention that they actually look quite nice in person, the white bottom layer makes it look a bit snazzier, in my opinion. Overall, highly recommend! I would buy it again!

do not buy if you value your sanity

DO NOT BUY, NEAR FRAUDULENT, in my experience and opinion! i will never buy logitech because of this product(and one other), best buy has lost a great deal of respect for carrying this product and selling it to me, why am i not buying from amazon instead if the product quality control is no different? i have purchased two of this exact thing a year an a half apart, and they both have the exact same issues. both the mouse and keyboard CONSTANTLY disconnect and reconnect while you are in the middle of typing or moving the mouse. the amount of lag delay is unheard of in the modern day. the stuff in the 90's was higher quality. when it disconnects, it will stop typing, but it will remember everything, so while your trying to figure out what is going on, when it finally ... MoreDO NOT BUY, NEAR FRAUDULENT, in my experience and opinion! i will never buy logitech because of this product(and one other), best buy has lost a great deal of respect for carrying this product and selling it to me, why am i not buying from amazon instead if the product quality control is no different? i have purchased two of this exact thing a year an a half apart, and they both have the exact same issues. both the mouse and keyboard CONSTANTLY disconnect and reconnect while you are in the middle of typing or moving the mouse. the amount of lag delay is unheard of in the modern day. the stuff in the 90's was higher quality. when it disconnects, it will stop typing, but it will remember everything, so while your trying to figure out what is going on, when it finally reconnects it will spam everything you typed while it disconnected. i have tried updating the firmware, the drivers. there are none, they make you download their bloatware(useless), and there are no specific options for drivers or firmware(their firmware update software will not recognize product). and even so, i got the same exact model over a year apart, if it was a driver issue it should have been updated in the product by now. if a billion dollar company cant provide a full product at sale, how are they still a billion dollars? i would define this as literal fraud on logitechs part, and best buy should be ashamed and holds partial responsibility i think. i have hooked this up to 5 different computers, with or without the dongle, it behaves this way. my current main computer is brand new, and modern. it is not anything but this product at fault. i have been a lifelong exclusive to logitech mice and keyboards my whole life. i will never touch this trash to me company again, something seems to have happened to their quality control, perhaps they write it down for tax purposes but dont actually invest in it?