3M EM550GPS Ergonomic Wireless Right-Handed Mouse - Small

Clinically proven to reduce muscle strain and discomfort, the 3M Ergonomic Wireless Optical Mouse can help reduce the muscle strain and discomfort associated with carpal tunnel syndrome and repetitive strain injury (RSI).Using a vertical grip mouse encourages your wrist to remain locked, reducing the pressure on your delicate median nerve. This mouse records optically for smoother, more accurate mousing and has no moving parts to wear out or clean.

• Ergonomic Fit: Right-handed Only
• Movement Detection: Optical
• Pointing Device Host Interface: USB
• Battery Size Supported: AAA
• Number of Batteries Supported: 2
• Compatible Operating System: Windows XP, Windows Vista and Later, Mac OS 10 X v10.4.X, Mac OS v10.5X and later, Linux