Sony VAIO Optical Mobile Mouse (Black), PCGA-UMS3/B

«  ↑  » Sony VAIO Optical Mobile Mouse (Black), PCGA-UMS3/B Delivering 800-dpi optical precision that's twice as fast and accurate as most standard optical mice, the VAIO Optical Mouse fits comfortably in either hand, gliding across virtually any surface without any moving parts, leaving you in control of where and how you work. Computers Accessories & Peripherals PCGA-UMS3/B