iMouse T40 Wireless Ergonomic Finger Trackball Mouse with Nano USB Receiver, Programmable 7 Button Design

Adjustable DPI Switch - Adjustable cursor moving speed from 400 to 4800 DPI. Micro-switch - Equipped with its 10 million times lifecycle microswitch, the iMouse T30 provides durability and reliability for your needs. Removable Trackball - Allows for Easy Cleaning. Ergonomic Contour Design - Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome. Power On/Off Switch - Maximizes your battery life up to 6 months. Built-in 1.25in Large Trackball with Optical Sensor - Tracks accurately and precisely with less muscle movement for maximum comfort. Nano Receiver - Tiny and convenient to plug into to your laptop or tablet. Programmable Driver - Easy-to-use user interface allows for full customization within seconds. Back/Forward Buttons - Provides extra convenience for web surfing. Wireless Technology - Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs.

• Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse
• Adjustable DPI switch - adjustable cursor moving speed from 400-4, 800 DPI.
• Removable trackball - Can Be easily removed by pushing the trackball from underneath the mouse.
• East to install programmable driver - friendly user interface that lets you change button assignments, DPI sensitivity, scrolling speed.
• Built-in 1.5” large trackball with optical sensor - accurately and precisely tracks with less muscle movement for maximum comfort.
• Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome.