Model Name: Optical Mouse

Model No: PSM-224

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. Weight: 92 g (PS/2) / 105 g (U & P)