Logitech M190 Full-Size Wireless MouseLogitech 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.You’ll 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 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.Wireless range and battery life may vary based on user, environmental and computing conditions.LARGE-SIZE COMFORTOptimal comfort for either hand with a contoured shape designed to follow the natural curve of large hands. Buttons scooping guides fingers into ideal placement.LAG-FREE WIRELESS CONNECTIONWork 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 easy transportingUNCOMPROMISED QUALITYGet great quality with precision tracking and accurate line-by-line scrolling at an affordable price. Easier navigation with no annoying missed clicksBUILT TO LASTDurable and reliable quality from the #1 world leader in mice and keyboards. An everyday computer mouse you can depend on for a longer time18-MONTH BATTERY LIFEEnjoy months of worry-free usage. Power-saving mode automatically kicks in when you’re not using the mouse to save power. AA Battery IncludedLogitech M190 Full-Size Wireless Mouse. 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.. You’ll 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 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.. . Wireless range and battery life may vary based on user, environmental and computing conditions.. . LARGE-SIZE COMFORT. Optimal comfort for either hand with a contoured shape designed to follow the natural curve of large hands. Buttons scooping guides fingers into ideal placement.. . LAG-FREE WIRELESS CONNECTION. 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 easy transporting. . UNCOMPROMISED QUALITY. Get great quality with precision tracking and accurate line-by-line scrolling at an affordable price. Easier navigation with no annoying missed clicks. . BUILT TO LAST. Durable and reliable quality from the #1 world leader in mice and keyboards. An everyday computer mouse you can depend on for a longer time. . 18-MONTH BATTERY LIFE. Enjoy months of worry-free usage. Power-saving mode automatically kicks in when you’re not using the mouse to save power. AA Battery Included