Compatible with Windows 11, 10, macOS, and Chrome, the 475 Dual-Mode Wireless Keyboard from HP can be paired with up to eight devices devices at once using HP's Unifying Dongle, or switch between three devices with the push of a button. This keyboard supports both Bluetooth 4.3 and 2.4 GHz wireless connectivity via a USB-A dongle and also features a wireless operating range of 32.81', 12 programmable keys, a numeric keypad, and AES 128-bit encryption. Power is provided using two included AAA batteries that last for up to 24 months.