The Keychron K3 is the universal wireless mechanical keyboard with an ultra-slim case and a compact 75% layout for maximum efficiency in the smallest space. Thanks to the innovative and low-profile design, the low-profile switches are up to 40% flatter than conventional switches. Keyboards. Together with the streamlined aluminum case, this makes the K3 one of the flattest and lightest wireless mechanical keyboards in the world. Whether for PC or Mac OS, the Keychron keyboards are compatible and meet all requirements. The desired operating system is set via a switch on the keyboard frame. Each Keychron keyboard comes with the additional keycaps for Mac and Windows, as well as a keycap puller. For improved workflow and multitasking, you can connect up to three Bluetooth devices simultaneously and switch from laptop to tablet or mobile. This Keychron keyboard features a fully hot-swappable PCB, which means that the switches are not soldered in place. So you can easily upgrade, swap and mix the low profile Keychron Optical Switches, just plug and unplug as you please. The keyboard is equipped with excellent RGB LED backlighting for an optimal and customized typing experience. With 15 different lighting modes, flashing, breathing or static, you can create the atmosphere you want. This model features a sleek and stylish aluminum frame for increased durability and rigidity. The large 1550 mAh battery lasts up to 72 hours with the backlight on .
The Keychron K3 is the universal wireless mechanical keyboard with an ultra-slim case and a compact 75% layout for maximum efficiency in the smallest space. Thanks to the innovative and low-profile design, the low-profile switches are up to 40% flatter than conventional switches. Keyboards. Together with the streamlined aluminum case, this makes the K3 one of the flattest and lightest wireless mechanical keyboards in the world. Whether for PC or Mac OS, the Keychron keyboards are compatible and meet all requirements. The desired operating system is set via a switch on the keyboard frame. Each Keychron keyboard comes with the additional keycaps for Mac and Windows, as well as a keycap puller. For improved workflow and multitasking, you can connect up to three Bluetooth devices simultaneously and switch from laptop to tablet or mobile. This Keychron keyboard features a fully hot-swappable PCB, which means that the switches are not soldered in place. So you can easily upgrade, swap and mix the low profile Keychron Optical Switches, just plug and unplug as you please. The keyboard is equipped with excellent RGB LED backlighting for an optimal and customized typing experience. With 15 different lighting modes, flashing, breathing or static, you can create the atmosphere you want. This model features a sleek and stylish aluminum frame for increased durability and rigidity. The large 1550 mAh battery lasts up to 72 hours with the backlight on .
in 1 offers
last seen 10 May 2026
The lowest price we last saw for was (last seen 10 May 2026). Prices may have changed since.
Keychron K3 V2 Bluetooth Low Profile Ultra-Slim Mechanical Keyboard - Optical Blue (Hot Swappable) [KBKCK3E2BLUE]
The Keychron K3 is the universal wireless mechanical keyboard with an ultra-slim case and a compact 75% layout for maximum efficiency in the smallest space. Thanks to the innovative and low-profile design, the low-profile switches are up to 40% flatter than conventional switches. Keyboards. Together with the streamlined aluminum case, this makes the K3 one of the flattest and lightest wireless mechanical keyboards in the world. Whether for PC or Mac OS, the Keychron keyboards are compatible and meet all requirements. The desired operating system is set via a switch on the keyboard frame. Each Keychron keyboard comes with the additional keycaps for Mac and Windows, as well as a keycap puller. For improved workflow and multitasking, you can connect up to three Bluetooth devices simultaneously and switch from laptop to tablet or mobile. This Keychron keyboard features a fully hot-swappable PCB, which means that the switches are not soldered in place. So you can easily upgrade, swap and mix the low profile Keychron Optical Switches, just plug and unplug as you please. The keyboard is equipped with excellent RGB LED backlighting for an optimal and customized typing experience. With 15 different lighting modes, flashing, breathing or static, you can create the atmosphere you want. This model features a sleek and stylish aluminum frame for increased durability and rigidity. The large 1550 mAh battery lasts up to 72 hours with the backlight on .
The Keychron K3 is the universal wireless mechanical keyboard with an ultra-slim case and a compact 75% layout for maximum efficiency in the smallest space. Thanks to the innovative and low-profile design, the low-profile switches are up to 40% flatter than conventional switches. Keyboards. Together with the streamlined aluminum case, this makes the K3 one of the flattest and lightest wireless mechanical keyboards in the world. Whether for PC or Mac OS, the Keychron keyboards are compatible and meet all requirements. The desired operating system is set via a switch on the keyboard frame. Each Keychron keyboard comes with the additional keycaps for Mac and Windows, as well as a keycap puller. For improved workflow and multitasking, you can connect up to three Bluetooth devices simultaneously and switch from laptop to tablet or mobile. This Keychron keyboard features a fully hot-swappable PCB, which means that the switches are not soldered in place. So you can easily upgrade, swap and mix the low profile Keychron Optical Switches, just plug and unplug as you please. The keyboard is equipped with excellent RGB LED backlighting for an optimal and customized typing experience. With 15 different lighting modes, flashing, breathing or static, you can create the atmosphere you want. This model features a sleek and stylish aluminum frame for increased durability and rigidity. The large 1550 mAh battery lasts up to 72 hours with the backlight on .
The all-time low we recorded was $99.00 on 16 Sept 2023.
Prices last updated 10 May 2026.
Last updated at 10/05/2026 06:25:34
Keychron K3v2 Wireless LP Hot-Swap Mech Keyboard Optical Blue
60-day returns
| Hardware Platform | Laptop, PC |
| Hardware Interface | Bluetooth |
| Compatible Devices | PC, Notebook, Tablet |
| Voltage | 5 Volts |
| Batteries Included | No |
Keychron K3v2 Wireless LP Hot-Swap Mech Keyboard Optical Blue
60-day returns
| Hardware Platform | Laptop, PC |
| Hardware Interface | Bluetooth |
| Compatible Devices | PC, Notebook, Tablet |
| Voltage | 5 Volts |
| Batteries Included | No |