1.Product Name:USB Slim Portable Optical Drive 2.Type: CD-ROM/DVD-ROM/Drive 3.USB Interface: USB 2.0 4.Plug and play. 5.Output Voltage: 3~5 V(Note: If the Voltage is too lower, the DVD can't be work.) Read Speed: CD-ROM 24X CD-R 24X CD-RW 24X DVD-ROM 8X DVD-R 8X DVD-RW 8X DVD-RAM 6X Colour:black Material:plastic Size:135x138x18 mm Package Contents: 1 x USB 2.0 Cable 1 x DVD/CD-ROM Drive 1 x English manual Only the above package content, other products are not included. Note: Light reflection 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.