Description Professional, wireless mouse from Logitech, with a design created to fit a large hand.This Logitech wireless mouse gives you freedom of movement, with a wireless distance that can reach up to 10 meters, so you are not restricted by a short cord. A powerful wireless connection that works with virtually no delays or dropouts that would otherwise be expected of a wireless mouse. Depending on how much you use the mouse, it has a completely absurdly long battery life of 18 months, which is made possible because the mouse automatically goes into power-saving mode when not in use. The mouse's curved design is created to fit perfectly in larger hands, and can be used by both the left and right hand. So it is a mouse that is comfortable, wireless and has a very long battery life - all at a very reasonable price.Technical specifications for Logitech M190 Full Size Wireless MouseSensor technology: Ultra-precise optical trackingSensor resolution: 1000 dpiNumber of buttons: 3Scroll wheel: Precision with one line at a timeUnifying-compatible mouse: No.Unifying compatible receiver: No.Battery life: 18 monthsWireless technology: Logitech nano receiverMouse sizeHeight: 115.4 mmWidth: 66.1 mmDepth: 40.3 mmWeight (with batteries): 89.9 g Information Country: CNHeight: 50.0Width: 130.0Net Weight: 160.0 kg