Kensington Orbit Wireless Trackball Black
KMW72352 With no wires to tie you down, this 2.4 GHz Wireless Mobile Trackball with storable nano receiver works wherever you do, at your home, office or on the road. Plug and play... Show More
KMW72352 With no wires to tie you down, this 2.4 GHz Wireless Mobile Trackball with storable nano receiver works wherever you do, at your home, office or on the road. Plug and play with no drivers needed. Distinctive centered-ball design gives you more co