2.4GHz wireless connection lets you work or play untethered from up to 30-feet away Ambidextrous contour comfort fits either hand for all-day use LED multi-surface technology delivers reliable tracking on virtually any surface 1,600dpi optical sensor provides precise, accurate control of every click and selection Nano USB receiver stores inside the mouse for seamless portability 3-button operation and dual-function scroll wheel enable effortless left, right, or center clicking Textured sides offer added grip and control Compact, travel-ready design fits easily into your bag Up to 15 months of use on a single AA battery Multi-OS compatibility works with Windows 11, Windows 10, Windows 8, Windows 7, MacOS, and Chrome Enjoy a seamless experience across Works With Chromebook certified accessories