The Pro Fit Wired Washable Keyboard and Mouse Set, with itswaterproof, easy-clean, rugged design, is ideal for maintaining a hygienic surface and cleaning up drips and spills, without sacrificing performance. Full-size, six row, 104-key keyboard includes a numeric keypad, and laser-etched keys feature highly readable letters that won’t wear off. Ambidextrous, contoured mouse with three-button scroll wheel provides a comfortable experience for left and right handed users. High-definition 1600 DPI optical sensor tracks the mouse’s movements with smooth accuracy for optimal performance and productivity.