Adesso iMouse T30 - 2.4 GHz Wireless 4 Button Desktop Trackball - Wireless - Radio Frequency - Desktop Computer - Trackball - 4 Button(s)

Compatible with Windows 7/8/10 Ideal for right-handed use Wireless trackball works up to 30 ft. away; operates on 12 different channels, each with 65,536 different IDs; multiple channels provide reliability to ensure other wireless devices won't interfere with mouse 2.4 GHz wireless connectivity Equipped with 10 million times lifecycle microswitch; provides durability and reliability Programmable driver with friendly user interface; ability to change lighting options, button assignments, DPI sensitivity, and macros to each button Ergonomic contour design for maximum comfort; minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome Large 1.25 in. trackball with optical sensor tracks accurately and precisely with less muscle movement for maximum comfort; detachable for easy cleaning Adjustable DPI switch; moving speed from 400 to 4800 DPI Forward/back button provides extra convenience for web surfing Power saving on/off switch maximizes battery life up to 6 months Stowable nano receiver plugs into laptop or tablet Includes nano receiver, 2 AAA batteries, and quick-start guide