Features: 100% Brand new and high quality! USB 3.0 Slim compact !#!amp!*! lightweight. The best companion for your laptop and netbook Plug and Play. Suport warm plug Powered only by the USB port no external power required Read !#!amp!*! Write most CD and DVD Special design the USB cable is hidden in a compartment under DVD which helps to protect the cable from damage and keep it tidy. Speciifcations: Support: For Windows XP/2003/Vista/7 for Linux and for Mac OS Data transfer rate: Up to 5Gbps Working voltage: DC 5V Working current: 1A Working frequency: 50-60Hz Color: Black White Size: 14.5cm x 14.6cm x 1.5cm Package Includes: 1 x External Drive