Goldtouch Semi. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1600 DPI, Buttons type: Pressed buttons, Buttons quantity: 6, Scroll type: Wheel. Product colour: Black, Grey
- Office Optical 1600 DPI Black, Grey
- Right-hand RF Wireless
- Scroll type: Wheel Buttons quantity: 6 Rubber grips