1、HIGH SPEED READING WRITING : Using USB 3.0/Type C interface, the transfer rate can reaching 5Gbps, which ensures fast data reading and burning speed. 2、MULTI FORMAT COMPATIBILITY: External optical drive supports reading and burning of CD, VCD, DVD to meet users' needs for different formats of optical disks. 3、WIDE SYSTEM COMPATIBILITY: Compatible with multiple operating systems, including for Win XP/2003/7/8/10, Vista, for Linux and for OS X, able to be used on different computers. 4、MULTI DEVICE SUPPORT: Suitable for desktop computers, laptops, all in one PCs, ultrabooks and other various devices, convenient for users to use and connect on different devices. 5、EASY TO USE: No additional power supply is required, just connect it via USB 3.0/Type C port to use, plug and play, convenient and fast. Item Type: External DVD Drive Material: ABS Read: CD+VCD+DVD Burning: CD+VCD+DVD Transfer rate: 5Gbps Support CD Size: Approx. 8cm / 3.15in, Approx. 12cm / 4.7in System Compatibility: for Win xp/2003/7/8/10/Vista, for Linux, for OS X Supported Devices: Desktop Computers, Laptops, All in One PCs, Ultrabooks, Etc. 1 x External DVD Drive 1 x User Manual