Model name: Optical Mouse Model No: PSM-160
1. 3D optical mouse with scroll wheel
2. Resolution 800 DPI
3. Intelligent internet functions
4. Zoom in and zoom out functions
5. PS/2 , USB or U+P combo port for options
6. Buttons lifecycle over 1.5 mil. Cycles
7. Working on any surface ,except surface of glass and mirror
8. Compatible with Win 95/98/2000/XP/ME/NT
9. Dimension: 94 (L)?0 (W)?3 (H) mm
10. Weight: 72g(PS/2)/ 85g(U+P)