About this itemCORDLESS COMFORT: The mouse is crafted with a contoured, ergonomic shape that follows the natural curve of larger hands and guides fingers into ideal placement with scooped buttons for all-day comfortLAG-FREE WIRELESS CONNECTION: Enjoy full freedom with a wireless connection from up to 10 meters away, without desktop clutter. A lag-free connection means virtually no delay during gamingHIGH-QUALITY PRECISION: Don’t compromise on quality with work or gaming. Precision tracking, line-by-line scrolling and simple navigation mean you can say goodbye to annoying missed clicksBUILT TO LAST: Designed by the number one world leader in mice and keyboards, the M190 is an everyday laptop and PC computer mouse you can depend on. It’s durable, reliable, and built to lastLONG-LASTING BATTERY: Enjoy up to 18 months of worry-free usage thanks to a long-lasting battery, and a mouse that kicks into power saving mode automatically when not in use. AA Battery is includedSystem Compatibility: Windows 10, 11 or later, Linux, Chrome OS, macOS 10.10 or later