The trackball design allows users to use their fingers to move cursors on screen, reducing excessive hand movement. The mouse uses a 2.4 GHz radio frequency, offering a wireless range of up to 30 feet. Every mouse button can be customized to your preferred function with its programmable driver. With its 5 levels of DPI resolution (400 - 4800) The tactile trackball simultaneously provides superior accuracy and smooth motion, reducing hand movement and desk space requirements. Cleaning is simple! Just push the trackball outward from its back, clean it and push it back in place. Its ergonomically contoured large size makes helps relieve wrist pain, which maintaining your productivity.

Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome.

Built-in 1.5” large trackball with optical sensor - accurately and precisely tracks with less muscle movement for maximum comfort.

East to install programmable driver - friendly user interface that lets you change button assignments, DPI sensitivity, scrolling speed.

Removable trackball - Can Be easily removed by pushing the trackball from underneath the mouse.

Adjustable DPI switch - adjustable cursor moving speed from 400-4, 800 DPI.

Wireless Technology

Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs.

Ergonomic Contour Design

Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome.

Built-in 1.5" (40mm) Trackball with Optical Sensor

Tracks accurately and precisely with less muscle movement for maximum comfort.

Back/Forward Buttons

Provides extra convenience for web surfing.

Removable Trackball

Allows for easy cleaning.

Adjustable DPI Switch

Adjustable cursor moving speed from 400-4,800 DPI.