Logitech M190 Wireless Optical USB Mouse, Black/Gray (910-005901)

Logitech M190 is a large-size wireless mouse with a contoured design that follows the natural curve of medium to large hands. It provides all-day comfort thanks to the arched palm support and special button scooping for ideal finger placement. You'll work wirelessly and move freely from up to 33' 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 power-saving mode which automatically kicks in when you're not using the mouse. You'll get great-quality navigation with precision tracking and line-by-line scrolling at an affordable price.