Adesso iMouse T40 Wireless Ergonomic Finger Trackball Mouse with Nano USB Receiver Programmable 7 Button Design and 5 Level DPI Switch for Left and Right Hand

- 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. - Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome. - Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse - 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.

From the manufacturer

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

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

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

Provides extra convenience for web surfing.

Allows for easy cleaning.

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