3 Button wireless optical mouse with high 1000 dpi optical technology and mini size USB receiver. 2.4 GHz wireless operation for smooth and immediate mouse response with a range up to 3 meters Smart link technology: easy automatic wireless connection Extra long battery life due to latest power saving technology Suitable for both right and left hand users Package contents - wireless optical mouse, mini USB receiver, 1x AA batteries, user's guide System requirements - Windows 7, Vista or XP and a USB port
