Dell Multi-Device Wireless Keyboard and Mouse (580-AIWF) - Type: Keyboard and mouse set, Interface: Bluetooth, 2.4 GHz, Input Device: Keyboard, Pointing Device: Mouse - wireless, Hot Key Functions: Search, mute, play/pause, previous track, next track, volume -, volume +, system lock, print screen, Movement Resolution: 1600 dpi, Features: Numeric keypad, QWERTY UK, Colour: Titan grey, Operating Systems: Apple MacOS, Linux, Android, Google Chrome OS, Microsoft Windows 7 / 8 / 8.1 / 10