Evoluent 4 Ergonomic Vertical Mouse (corded/cordless/right/left/small/standard)

Key Features:

• Patented vertical grip neutral design
• Comfortable and easy to use
• Improved thumb rest for better support
• Two thumb buttons
• Pointer speed indicators
• Available in left or right-handed models
• Available in small and standard sizes
• Available as corded or cordless options
• Right-hand version also available in wireless
• Compatibility: Windows XP, Vista, Win7, Mac OS X, Linux
• USB connectivity
• Dimensions (LxWxH): 110 x 87 x 80mm