1. 3D optical liquid mouse
2. PS/2, USB, U+p, connector
3. Various floats available
4. 400 or 800 DPI resolution
5. Compatible with windows 98/ME/2000/NT/XP/vista
2. PS/2, USB, U+p, connector
3. Various floats available
4. 400 or 800 DPI resolution
5. Compatible with windows 98/ME/2000/NT/XP/vista