This auction is for a hardly used Apple Magic Mouse Model No. A1339. The product is in perfect working condition. Details from the manufacturer are below. Please let me know if you have any questions.

Magic Trackpad gives you a whole new way to control what’s on your Mac desktop computer.
Swiping through pages on screen is just like flipping through pages in a magazine.
Inertial scrolling senses the momentum in your fingers as you move up and down a page.
Nearly 80 percent larger than the built-in trackpad on the MacBook Pro, giving you plenty of room to perform gestures.
Magic Trackpad connects to your Mac via Bluetooth wireless technology.