Washable keyboard offers antimicrobial protection and can be run under your tap to remove germs and contamination. Treated antimicrobial coating provides added defense against the growth of mold, mildew, and fungi associated with odor-causing and stain-causing bacteria. Waterproof and washable keyboard offers plug-and-play capability via USB and PS2 connections. Soft-touch keys in the 104-key layout offer a crisp, responsive touch for added comfort. Keyboard is designed for use in many different environments, such as hospitals, government offices, schools and more. The USB plus should never be immersed. Keyboard is compatible with Windows 95, 98, NT, 2000, XP and Vista.