Cooler Master Choiix 2.4G Wireless Blue Trace 1600 dpi Mouse with Mouse Pad White (C-WM02-WW) Slim and streamlined design, perfect for people on the go Adjustable height for a perfectly ergonomic grip 2.4G wireless mouse technology cuts through environmental interference and provides an extended operational distance 1600 dpi high-defini on provides quick and precise tracking 1600 dpi high-defini on provides quick and precise tracking