Wireless Ergonomic Mouse

Wireless Vertical Ergonomic Optical Wireless Vertical Ergonomic Optical : Scientifically designed to encourage healthy neutral "handshake" wrist and arm positions, reducing overall strain and improving comfort. Advanced Optical Tracking Technology: With 800/1200/1600 DPI resolution, this offers more sensitivity and precision on a variety of surfaces compared to standard optical mice. Smart Power Saving: The enters a power-saving mode (where power is cut off completely) after 8 minutes of inactivity, and can