Kensington Expert Mouse Wired Optical Trackball. Form factor: Ambidextrous. Movement detection technology: Trackball, Device interface: USB Type-A, Movement resolution: 400 DPI, Buttons type: Pressed buttons, Buttons quantity: 4, Scroll type: Ring. Product colour: Black
- Office Trackball 400 DPI Black
- Ambidextrous USB Type-A
- Scroll type: Ring Buttons quantity: 4
- 1.8 m
- DiamondEye™ optical tracking technology for premium cursor control and accuracy
- Award-winning Scroll Ring lets you scan up and down pages with ease
- Large 55mm ball is designed as a perfect sphere to provide exceptional precision
- Detachable wrist rest supports hand and wrist for ergonomic comfort
- Plug & Play 1.8m wired USB connection gets you up and running quickly and easily
- Free TrackballWorks™ software allows the two buttons to be customised, as well as adjusting cursor and scrolling speeds
- Compatible with Windows® 10, 8.1, 8, 7 and macOS® 10.8 or later