The Toshiba UltraSlim USB 2.0 DVD SuperMulti Drive is the perfect accessory for the mobile professional who needs access to CD or DVD based information while on the road. The drive is powered completely through the USB 2.0 port of your PC, so there is no need to carry an extra AC adapter or batteries. Unique clamshell design opens easily with just a touch of a button for convenient one-handed operation. Now you can enjoy the true portability with this compact, lightweight, versatile and simple to use optical drive that fits in your notebook carrying case.