1. Material: ABS
2. Weight: about 80 g
3. Dimensions: 12.85 x 6.7 x 3.8 cm
4. Optical sensor: PAW3338 / PMW3325
5. Button life: more than 5 million times
6. Adjustable DPI:
PAW3338: 200-16000 (individual configuration is 6)
PMW3325: 200-10000 (6 personalized configurations)
7. Compatible: Windows 2000 / XP / Vista / 7/8/10