MKB-89-PL-IN is a professional silicone keyboard with touchpad integrated. Antimicrobial coating for resistance of germs, molds which passed Anti-mildew Standard. This compact keyboard is only 10mm in thickness, super light-weighted, and is the perfect choice for rugged PC. Open frame version, it can be designed into stainless steel backplate or desktop mobile version. Red backlight included for dim working environment, brightness adjustable. Military level for optional to against vibration, low working temperature, shock, etc.