World’s First Mouse with Grooved Buttons Avoids Forearm Twisting For Comfort Extended Lip Prevents Rubbing Easy-To-Reach Thumb Buttons Adjustable Pointer Speed Pointer Speed Indicators A laser sensor ensures reliable tracking on most surfaces. The receiver may be stored behind a magnetic battery cover. Configure the buttons to perform nearly any function you wish — such as Copy or Paste — with fewer clicks and mouse movements. Hyper Scrolling