Wireless Optical Trackball Mouse

Features:

• Handheld Wireless Optical Mice Mouse
• Off-table design for free and comfortable operation
• It can greatly ease the harm of palm joint or muscle for long time using mouse
• 2.4GHz Wireless connectivity with working distance within 32ft (10m)
• Dolphin shape design with left/right clickers, fit left and right handed users.
• Thumb-controlled trackball
• Precise optical tracking
• Plug and play, no software required
• Powered by one AAA battery ( not included )
• Compatible with: Windows 98/ 2000 / XP / VISTA / win 7/ Linux / Unix / Mac OS
• Resolution: 1000dpi

Package Includes:

• 1 x Wireless trackball mouse
• 1 x USB receiver
• 1 x Bag