ERGONOMIC, WIRELESS MOUSE: raised shape conforms to the contour of your hand for all-day comfort, easy movement and accurate performance; 2.4GHz wireless connection gives you up to 33 ft. (10 m) room to move about. Has 800 / 1200 / 1600 dpi. USB-A & USB-C WIRELESS DONGLE WIDE COMPATIBILITY: Connects to most computers and tablets with the versatile USB-A and USB-C micro-receiver dongle that stores on-board; Works with most any PC, laptop, tablet, MacBook, Chromebook, Surface, iPad Pro and more; compatible with Windows, macOS, Linux, Chrome OS, iPad OS and Android. BUTTONS & FAMILIARITY: Better control with left and right click buttons, a scroll wheel, top-mounted resolution shifter (800, 1200 and 1600 dpi) and Back and Forward thumb buttons and thumb rest for easy navigation; its setup is so natural, you'll think you've been using it for years. POWER SAVING PLUG AND PLAY: Uses only one AA battery (included) and includes auto-power management and on/off switch to lengthen battery life up