This Wireless Laser Mouse for Notebooks is rechargeable and delivers all the great advantages notebook users want. 1200 dpi laser technology means pixel-perfect tracking on virtually any surface. A compact USB mini-receiver and recharging cable store inside the mouse for quick portability and when stored, the mini-receiver shuts off the mouse to save power. The low battery indicator conveniently lets you know in advance to replace batteries and the streamlined shape and soft-touch composite grip means easy and comfortable use in either hand