... for traveller 4. CB CE FCC 2.4g wireless optical mouse driver Main Features:-Wireless USB 2.4G technology ,reach to 10 ... -Rubber/shiney surface-Comfortable,cordless.as stable as a wired mouse-No drivers needed, plug and play-Mini size ,idea for ... changeable ,800dpi or 1600dpi choice for you-4D wireless optical mouse-Many colors for choice-Compatible with Windows 98 / ME / NT ...