Logitech M190 Wireless Mouse (Blue)Overview Logitech M190 is a large size wireless mouse with a contoured design that follows the natural curve of medium to large hands. All day comfort thanks to the arched palm support and special button scooping for ideal finger placement. Youll work wirelessly and move freely from up to 10 meters* away with virtually no delays or dropouts. No cable means no clutter on your desk. And 18 month* battery life means you can work worry free thanks to the