[Hardware Update] Perixx PERIMICE-713N, Wireless Ergonomic Vertical Mouse - Nano Receiver - 1000/1500/2000 DPI - On/Off Power Switch - Natural Ergonomic Vertical Design - Recommended with RSI User
Price 39.90 USD
Compatible with Windows XP, Vista, 7, and 8. With this version, the scrolling wheel has been updated with the new parts. The scrolling problem has been solved and controlled with this version.