Kelly Computer Supply SRV Optical Mouse Pad, Nonskid Base, 9 x 7-3/4, Black Kelly Computer Supplies 81103 SRV Optical Mouse Pad, Nonskid Base, 9 x 7-3/4, Black Designed to complement any desk, this color mouse pad works great with optical mice for precise tracking and control. Constructed of smudge-resistant vinyl for easy cleaning and durability. Smooth surface also protects roller balls from dust and dirt buildup. Features a non-skid base.