Wireless connection via Bluetooth LE or USB nano receiver
• Free KensingtonWork software lets you customize all 4 buttons, adjust cursor speed.
• DiamondEye optical tracking technology for premium cursor control and accuracy
• Patented Scroll Ring lets you scan up and down pages with ease
• Large ball is designed as a perfect sphere to provide exceptional precision
• Detachable wrist rest supports hand and wrist for ergonomic comfort
• Ambidextrous design works equally well for both right-handed and left-handed users
• Auto-sleep helps conserve AA battery life
• PC, Mac, & Linux compatible
• Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro
• Scroll up and down web pages and documents with a simple twist of the 55mm ball
• Sleek, low-profile design offers all-day comfort along with beautiful aesthetics
• Laser tracking technology delivers superior precision for increased productivity
• Free KensingtonWorks software allows you to customize buttons, cursor and scrolling speeds.
• Wired 150cm USB cable provides reliability and avoids need for batteries
• Plug & Play installation
• Ambidextrous design for left or right-handed users
• Luxurious Ruby red trackball and metallic silver finish
• PC, Mac, & Linux compatible