Havis Mount - Havis Rugged USB Backlit Keyboard - Cable Connectivity - USB 2.0 Interface - 89 Key - English (US) - TouchPad - Mac, Windows Havis rugged USB backlit keyboard (89 key - US format) IP65 rated (ingress protection rating) Communication interface USB 1.1 or 2.0. Standard USB connection w/ water resistant cap (not Bluetooth compatible) USB allows for connection to docking station or direct to computing device. 12 function keys for easy operation (emergency, lighting, brightness, volume, etc.) Easy self-install, computer will detect & install drivers once keyboard initiates, drivers are standard plug and play. Capacitive technology allows multi-touch 2 finger mousepad for cursor and scroll function Red monochrome illumination backlight for reduced eye strain Emergency button (sends shift + F1 key sequence to connected computer