Logitech Marble Mouse - Trackball - optical - 4 button(s) - wired - PS/2, USB
(Manufacturer: LOGITECH - Part No: 9043600403 - SKU: 58617)

Logitech Marble Mouse fits right and left hands like a mouse and works like a trackball. It saves space and reduces hand and wrist movement. Patented Marble optical technology provides superior precision and smooth motion without regular cleaning. Marble Mouse works with PCfoots and USB-port Macinto ...Read More (specification)