Kensington Expert Mouse® Wireless Trackball
- Wireless connection via Bluetooth® 4.0 LE or USB nano receiver
- TrackballWorks™ software lets you customize all 4 buttons, adjust cursor speed
- DiamondEye™ optical tracking technology for premium cursor control and accuracy
- Award-winning 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
The Expert Mouse Wireless Trackball gives you the freedom to be hyper-productive without being limited by a USB cable. The trackball can be paired through Bluetooth® 4.0 LE to save a valuable USB port, or connected via USB nano receiver. TrackballWorks™ software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Plus, our award-winning Scroll Ring lets you quickly scan up and down web pages or long documents. Add it all up and you get exceptional comfort and ease-of-use from the brand that has set the industry standard in trackballs for more than 30 years.
Wireless connection via Bluetooth® LE or USB nano receiver
Compatibility with Bluetooth 4.0 LE: Windows® 10, 8.1 and Mac OS X 10.8 and later*
TrackballWorks compatible with Mac only when using 2.4GHz connection
Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro.
Optimized for your Windows 11 Trackball Functions
TrackballWorks™ software lets you customize all 4 buttons, adjust cursor speed
DiamondEye™ optical tracking technology for premium cursor control and accuracy
Award-winning 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
Compatibility with USB receiver: Windows® 10, 8.1, 8, 7 and Mac OS X 10.8 and later
| Mouse |
| Sensor type |
Optical |
| Trackball diameter |
5.5 cm |
| Bluetooth version |
4.0 |
| Bluetooth Low Energy (BLE) |
Yes |
| Frequency band |
2.4 GHz |
| Programmable mouse buttons |
Yes |
| Buttons type |
Pressed buttons |
| Buttons quantity |
4 |
| Scrolling directions |
Vertical |
| Number of scroll wheels |
1 |
| Scroll type |
Ring |
| Movement resolution |
400 DPI |
| Movement detection technology |
Trackball |
| Device interface |
RF Wireless + Bluetooth |
| Purpose |
Office |
| Design |
| Product colour |
Black |
| Form factor |
Ambidextrous |
| Power |
| Battery technology |
Alkaline |
| Battery type |
AA |
| Power source |
Batteries |
| System requirements |
| Other operating systems supported |
ChromeOS |
| Mac operating systems supported |
Yes |
| Windows operating systems supported |
Yes |
| Weight & dimensions |
| Weight |
635 g |
| Height |
260.3 mm |
| Depth |
101.6 mm |
| Width |
177.8 mm |
| Packaging data |
| Quantity per pack |
1 pc(s) |
| Packaging content |
| Receiver type |
Nano receiver |
| Wireless receiver interface |
USB Type-A |
| Receiver included |
Yes |
| Logistics data |
| Harmonized System (HS) code |
84716070 |
| Country of origin |
Taiwan |
| Other features |
| Compatible operating systems |
Windows 7 or above; Windows 8.1; macOS 10.9; Chrome OS 44 or above; Windows 10; macOS 10.10 or above; macOS 10.13 or above; macOS Sierra 10.12; Windows 7; Windows 8; macOS 10.8; macOS 10.9 or above; macOS X 10.11 |
| Connectivity technology |
Wireless |
| Compatibility |
Surface Book 3, Surface Go, Surface Laptop 1 (13″), Surface Laptop 5 (15″), Surface Pro 8, Surface Go 3, Surface Laptop Studio, Surface Laptop 2, Surface Laptop Go 2, Surface Pro 4, Surface Laptop Go, Surface Book 1, Surface Book 2, Surface Go 2, Surface Laptop SE, Surface Pro 6, Surface Pro 9, Surface Studio, Surface Studio 2, Surface Studio 2+, Surface Laptop 3, Surface Laptop 4, Surface Laptop 5 (13.5″), Surface Pro 5, Surface Pro 7, Surface Pro 7+, Surface Pro X |
- manual pdf
- manual pdf
- leaflet
- Expert Mouse Wireless Trackball
- Kensington Large Ball Trackballs
- Kensington Large Ball Trackballs
