SKU: 910-005908 Categories: ACCESSORIES, Mouse, OFFICE MOUSE Logitech M190 is a full-size wireless mouse with a comfortable contoured design that follows the natural curve of medium to large hands. Mouse Dimensions Height: 115.4 mm Width: 66.1 mm Depth: 40.3 mm Weight (with batteries): 89.9 g Technical Specifications Sensor Technology: Smooth Optical Tracking Sensor resolution: 1000 DPI Number of Buttons: 3 Scroll Wheel: Line-by-Line Precision Unifying ready mouse: No Unifying ready receiver: No Battery: 18 months Wireless technology: Logitech Nano Receiver Wireless operating distance: 10 meters 1Wireless range and battery life may vary based on user, environmental and computing conditions. Sustainability Grey plastics: 61% post-consumer recycled material 2Excludes printed wiring assembly (PWA) plastic. Red plastics: 31% post-consumer recycled material 3Excludes printed wiring assembly (PWA) plastic. Blue plastics: 31% post-consumer recycled material 4Excludes printed wiring assembly (PWA) plastic.