• Smart adjustable hinge plus extra 10° wedge for customized hand position and greater comfort. Choose the best angle for you 0°, 20° or 30°
• Advanced tracking. Precision mode button lets you instantly switch between speed and high precision tracking
• Precision scroll-wheel with tilt and middle click allows for precise scrolling and convenient controls
• Easy-Switch and FLOW-enabled for effortless multi-computer workflow. Pair up to 2 computers and easily switch between them, copy and paste text, images and files
• Fast rechargeable battery. Holds power for up to 4 months on a full charge. Quick charge: 1 minute of charge gives up to a day of use

Specifications:

• Connectivity Technology: USB
• Special Feature: Wireless
• Movement Detection Technology: Trackball
• Model Item Number: 910-005180
• Colour: Black