Integrated center Touchpad with right and left mouse buttons 76-key keyboard with 12 function keys for custom operation Low-profile ergonomic design for ease of use in a mobile environment Emergency Key - a configurable key that can be used to send for emergency help or assistance Silicone rubber keys with white lettering and a rugged ABS polycarbonate case Input cable: USB Type A male connector (coiled cable) Supports Windows (XP or Above), Android, Linux, and Mac OS / iOS platforms USB- A port to attach a mouse, another peripheral, or flash drive (USB 2.0 500mA) Rubber feet to prevent slippage Gamber-Johnson's low-profile Rugged Lite keyboard is thin, light-weight, and has an ergonomic feel and is a cost-effective solution and the perfect complement for an application that does not require fully rugged devices. Combine this keyboard with Gamber-Johnson's Quick Release Keyboard Cradle mount to provide even more convenience.