This keyboard is specifically designed for use in harsh environments and features a durable 304 stainless steel chassis. It offers IP65 dust and spill resistance. The 1.8mm-travel protruding keys with laser-etched graphics provide excellent tactile feedback. It also offers mouse functionality with an integrated 38mm trackball, making it ideal for kiosks and public spaces. It can be adapted to different language layouts with USB or PS/2 connectivity options. Left and right mouse buttons are also available.