The Logitech V470 laser cordless mouse for notebooks offers boundless mobility with a precision laser engine that tracks on nearly any surface. The built-in Bluetooth receiver gives a consistent 30-foot range, and virtually interference-free operation. The Tilt Wheel with zoom lets you fly through your documents and websites vertically or horizontally and effortlessly examine small details. The V470 is ready for the road with its own protective travel pouch. With up to a year of use from each pair of AA batteries and an indicator to let you know when it's finally time to change batteries, you and your V470 will always be ready to take on the world! Hand Orientation: Both Hands Operating System Supported: Windows XP, Windows Vista, Windows 7 Mac OS X 10.4 or later Features: Laser tracking Side-to-side scrolling plus zoom Bluetooth wireless technology Lightweight, durable design Smart power management Parts: 3 years limited Labor: 3 years limited