Features: External ODD / HDD switch box, not only can be inserted into the hard disk drive, but also can be inserted into the CD-drive. Use a USB3.0 TypeC external drive box to enhance your laptop. Plug-and-play, no driver required. Easy to use,powered by USB port. No external driver and Power needed. Just plug- it into your USB port and the DVD- driver will be detected. Trendy-design.Can be assemble the 12.7MM/9.5MM DVDRW/CDROM ODD HDD devices Embedded cable design, no need to worry about cable missing any when and where. Specifications: Installation:External Material: ABS Colour: Black Thickness: about 12.7mm / 9.5mm Weight:60g Package Includes: 1PCx Optical Drive Housing note: This is only external drive chassis, and it does not include internal drives. You can load the CD-ROM drive taken from the laptop into this drive box and link it to your computer via USB. Then it can be used as an- external optical drive. Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size-.