Designed for comfort and easy functionality, the Targus Full-Size Optical Antimicrobial Wired Mouse features a simple button layout, smooth-rolling integrated scroll wheel, and ergonomic design. Get going quickly with out-of-the box plug-and-play connectivity with the 5' USB cord. No drivers needed. Enjoy smooth movement with the 1,000 DPI optical sensor. For an added benefit, this mouse features DefenseGuard antimicrobial protection, which creates a cleaner surface and works continuously to protect the mouse by preventing the growth of micro-organisms.