With a waterproof, washable & rugged design, the Pro Fit Wired Washable Keyboard & Mouse Set can safely stand up to immersion or frequent use of spray cleaners. It helps you maintain a hygienic surface & clean up drips & spills without sacrificing performance. The IP67 mouse rating & IPx6 keyboard rating mean this set can easily stand up to frequent cleaning with water & solvents. Full-size, 104-key keyboard with six rows includes a numeric keypad. Laser-etched keys feature highly readable letters that won't wear off. Contoured construction & three-button scroll wheel setup for the mouse provide a comfortable experience for left-handed & right-handed users. High-definition, 1600 dpi optical sensor tracks the mouse's movements with smooth accuracy. Plug-and-play, wired, USB connection delivers reliable performance. Keyboard & mouse are ideal for home, office, education, hospital / medical environments or retail.