Source1 Mouse Caddy MC-3
The Metal Mouse Bridge is made out of 1/16" thick white aluminum & has a royal blue neoprene mouse pad. All the other Mouse Bridges are made out of 1/8" thick acrylic. The Mouse Bridge fits over the numeric keypads and fits keyboard trays & drawers. It is similar to the Standard Mouse Bridge (Model # MB) except that it is a little smaller. Dimensions: 6" (W) x 8 1/2" (D) x 1 1/2" (Front Height) x 2" (Rear Height). It is only available in the white with royal blue mouse pad.