CORDLESS 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 comfort LAG-FREE WIRELESS CONNECTION – Work wirelessly and move freely – from up to 10 metres away – with virtually no delays or dropouts. No cable means no clutter on your desk and easy transporting HIGH-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 clicks BUILT 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 last LONG-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 included Plastic parts in M190 include certified post-consumer recycled plastic (61% for Charcoal, 31% for Red, Blue and Mid-Grey)* Product carbon footprint: 4.16 kg CO2e