Kensington Expert Mouse Wireless Trackball delivers advanced wireless freedom, precise control, and ergonomic comfort for improved productivity in any workspace.

Key Features:

• Dual wireless connectivity via Bluetooth® 4.0 LE or 2.4GHz USB nano receiver
• TrackballWorks™ software allows customisation of buttons and adjustment of cursor and scrolling speeds
• DiamondEye™ optical tracking technology for smooth, accurate cursor movement with minimal hand motion
• Scroll ring with large trackball for efficient navigation through web pages and documents
• Ambidextrous design suitable for both right-handed and left-handed users
• Detachable wrist rest with soft cushioning for ergonomic support during extended use
• Wireless design helps reduce cable clutter and frees up USB ports