AUSDOM Sofkey4 Wireless Bluetooth Full Size Quiet Slim Multi-Device Rechargeable Cordless QWERTY Keyboard with Number Pad - Low Profile Silent Flat Noiseless Universal Keyboard for Computer/Mac/iMac/IOS About this item- Multi-Device Connection: Easily connect up to 3 devices and seamlessly switch among them via Bluetooth 5.0 or 2.4Ghz USB receiver. This provides a strong and stable connection between the wireless keyboard and your laptop/computer Comfortable Typing: Highly responsive scissor-switch structure in this silent wireless keyboard ensures a precise, comfortable and quiet typing experience. Low-profile keys increase the stability of the buttons and reduce tapping noise. Fashionable appearance and soft touch design bring you efficient office experience Ultra-Slim& Full Size Keyboard: The full size Bluetooth keyboard offers 15 shortcut keys and a numeric keypad that allows your work, especially the data entry, more efficient. The thin, lightweight Bluetooth keyboard is easy to carry, so you can handle your work anywhere Rechargeable Battery& Energy Saving: Built-in rechargeable lithium battery ensures long-term use of the keyboard. One full charge offers more than 1-month usage time. After 30 minutes inactivity, the bluetooth keyboard will go to sleep mode to save unnecessary energy usage Wide Compatibility: This wireless keyboard is compatible with Windows, Mac, IOS, Android and other operating systems. Works well with desktop, Chromebook, Macbook, PC, Laptop, Computer and more.