Splash Resistant Full Size Wireless Keyboard with 12 multimedia keys, 8 Hot Keys and numeric keypad.* 12 F Keys (with dual purpose multimedia function), 5 dedicated multimedia keys, directional keys, and Windows key. * Quiet keys, Non-slip palm rest, sturdy tilt legs and low-profile design for comfortable typing. * Uses two AAA alkaline batteries (not included). Ergonomic Wireless Mouse with 6 buttons * Contoured ergonomic design for comfortable use. * 5 control buttons, scroll wheel, and on-the-fly DPI adjustment button (1000, 1500, or 2000 DPI). * Automatic sleep and smart shutdown function for long battery life (up to 18 months). * Uses one AA alkaline battery (not included). Plug-and-play installation * Simply plug in the USB nano receiver into a free usb port, add batteries to the mouse and keyboard (batteries not included), press a button on both the devices. Your computer will detect both devices and install necessary drivers (no additonal software required). * Supports Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP or later operating system. What's in the box * Mouse * Keyboard * Nano USB Receiver * User Guide