Hard disk/CD drive: An external ODD/HDD switch box can not only be inserted into the hard disk drive, but also into the CD drive Standard USB 3.0: The data transfer rate is up to 5Gbps. Use a USB 3.0 external drive box to enhance your laptop. Plug and play, no driver required. (Backward compatible with USB 2.0, USB 1.1) Wire drawing process: exquisite appearance and integrated body design, surface drawing process, simple appearance design Anti-slip design: There are anti-slip foot pads at the bottom, and the data cable and the box body are connected together to prevent loss. When not in use, it can be hide in the dedicated wire slot at the bottom of the box. The user-friendly design is easy to use Scope of application: desktop computers, notebooks, all-in-ones, ultrabooks, netbook hard disk players System support: support for Window 98SE/ME/2000/XP/ VISTA/Win7, for WIN8, for WIN10/for Mac OS 10.3 Reminder: This product is only an external CD-ROM drive box, without CD-ROM drive core. You can load the CD-ROM drive on your laptop into the drive box and connect it to your computer via USB. Then it can be used as an external optical drive. Type:Drive enclosure Shell material: Brushed hard plastic Interface: SATA Loading method: Pallet loading Installation method: External Transmission rate: up to 5Gbps Interface: USB 3.0 (backwards compatible with USB 2.0, USB 1.1) Size: 138x135x18mm/5.43x5.31x0.71in Weight: 190g Thickness: 12.7mm/0.5in Applicable products: Notebook computers, desktop computers (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color:Black/White Material:ABS Package Contents: 1 * Drive Enclosure 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.