Kensington Expert Mouse Trackball - Optical - Wireless - Bluetooth/radio Frequency - Black - Usb - Trackball (k72359ww)

This item is brand-new, factory sealed.

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, 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 20 years. Connector/Port/Interface: Bluetooth 4.0; USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wireless.

Wireless connection via Bluetooth 4.0 LE or USB nano receiver.

TrackballWorks software lets you customize all four buttons, adjust cursor speed.

DiamondEye optical tracking technology for premium cursor control and accuracy.

Scroll Ring allows precise fingertip scrolling.

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.

Global Product Type:Wireless Mice

Global Product Type:Wireless Mice

Connector/Port/Interface:Bluetooth 4.0

Connector/Port/Interface:Bluetooth 4.0

Connector/Port/Interface:USB 2.0

Connector/Port/Interface:USB 2.0

Left/Right Hand Use:Left/Right

Left/Right Hand Use:Left/Right

Mouse Technology:Optical

Mouse Technology:Optical

Wired/Wireless:Wireless

Wired/Wireless:Wireless

Maximum Wireless Range:30 ft

Maximum Wireless Range:30 ft

Color(s):Black

Color(s):Black

Operating System Compatibility:Chrome OS 44 and Later

Operating System Compatibility:Chrome OS 44 and Later

Operating System Compatibility:Mac OS X 10.8-10.13

Operating System Compatibility:Mac OS X 10.8-10.13

Operating System Compatibility:Windows 7, 8, 8.1, 10

Operating System Compatibility:Windows 7, 8, 8.1, 10

Frequency:2.4 GHz

Frequency:2.4 GHz

Low Battery Indicator Light:No

Low Battery Indicator Light:No

Batteries Required:Yes

Batteries Required:Yes

Type of Batteries Required:(2) AA

Type of Batteries Required:(2) AA

Batteries Included:Yes

Batteries Included:Yes

Buttons:4

Buttons:4

Pre-Consumer Recycled Content Percent:0%

Pre-Consumer Recycled Content Percent:0%

Post-Consumer Recycled Content Percent:0%

Post-Consumer Recycled Content Percent:0%

Total Recycled Content Percent:0%

Total Recycled Content Percent:0%