The Slacker wireless remote allows you to instantly see your readings right on your handlebars. Just strap it on the bars with the attached hook-and-loop strap and turn it on. and you are ready to take measurements while seated in a normal riding position! Only compatible with Slacker V5. Easy-to-See Wireless Display - Connects wirelessly to Slacker so you can easily see it while taking measurements. Remote Control Slacker - Reset Slacker to zero, place it in Auto Zero mode, or turn it off remotely. Backlit LCD - Backlit LCD display makes it easy to see in poor lighting conditions.