Features3 buttonsUp to 1200 DPI2.4GHz RF wireless technology30ft wireless rangeMini, compact and portableExperience new levels of productivity with the Adesso iMouse S50 3-Button Wireless Optical Mouse. This advanced wireless mouse offers you 30 feet of wireless freedom and eliminates the constraints wired mice often cause. Its optical sensor tracking method lets you work on any surface with better speed and accuracy. In addition, the mouse includes a built-in DPI resolution of 1200 for precise navigating and fast maneuvering. All these features, including it’s portable, compact mini size, provide excellent control, minimal hand movement and a mouse you can take or travel with anywhere.