Perfect for any desktop, kiosk, office, or warehouse environment where potentially any dust, germs or liquids may be accumulated. The built-in multifunctional hotkeys allow quick access to your multimedia controls and Internet browser commands. The membrane key switches provide long lasting and durable action, smooth to the typists touch, and do not attract as much dust and grime as other keyboard switches. With all these amazing features, this waterproof keyboard is the ultimate all-purpose full-sized keyboard. Made with antimicrobial material to prevent the growth of harmful bacteria on the keyboard. Wired/Wireless: Wired; Connector/Port/Interface: USB; Keyboard Design: Full Size; Number of Keys: 104.