Enjoy cordless freedom with this high-definition optical mouse. Its soft rubber grip and contoured shape offer comfort and control for either hand. The battery lasts up to 8 months - even longer with the on/off button - and the battery indicator light eliminates surprises. With the Tilt Wheel plus Zoom, you can scroll horizontally and vertically, or instantly zoom in and out of documents: it¿s perfect for viewing digital photos and spreadsheets. The Logitech LX6 Cordless Optical Mouse is 2.5 times more responsive than standard optical mice, so that your tracking is smoother and more accurate. 5-year guarantee, full product support.