Interface: USB3.0 to 7+6 13pin,Connect internal SATA optical drive externallyNo external power required,No driver is needed in XP/windows 7 and Mac OSX or more hight,Boot from external drive capabilitySupport: SATA DVD drive from laptops and 2nd hard drive caddyMaterial: plasticColor: blackNote: it doesn't fit the optical drive from desktop PCPackage Includes: 1 * USB Extension CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.