Relax and enjoy the rich multi-media functions of your notebook computer with this full featured media remote control. Play music, watch DVDs, or flip through photos on your laptop from up to 30 feet away. Use It: Arrow, Enter, Back and Page keys to navigate Windows Media Center and give PowerPoint presentations. Volume Controls to crank the volume up and down or mute in any Windows Program, even iTunes. Media Controls to Play, Pause, Fast Forward and Rewind videos, DVD, live and recorded TV, even music. Store It: Eliminate lost remotes by storing it inside your laptop, that way it is always available when you need it. The remote protrudes slightly from the slot, making it easy to pull out and use. Charge It: The ExpressCard Media Remote has a built-in, rechargeable battery. The remote conveniently charges inside the ExpressCard/54 slot in your notebook. There are no difficult to find or expensive coin batteries to replace. Bluetooth: The remote uses Bluetooth radio technology to communicate with your laptop. Works with both built-in and add-on Bluetooth adapters. Bluetooth eliminates cables, wires and cords between the laptop, the remote and other devices, within 30 feet. SPECIFICATIONS Battery: Rechargeable Li-Ion polymer Charge Life: 1 week typical Battery recharge time: Under 2 hours Communcation: Bluetooth, Version 1.2 Frequency: 2.4 GHz Radio: Adaptive Frequency Hopping Range: Up to 30' Dimensions: 54mm W x 84.45mm L x 4mm D Weight: 1.1 Oz (31.2 g)