1. USB 2.0 interface: This external CD/DVD drive adopts USB 2.0 interface, which is compatible with most laptops and provides reliable data transfer speed and stability. 2. Ultra-thin design: This drive adopts an ultra-thin design, making it easy to carry and store. It can be easily put into a laptop bag or backpack and used anytime and anywhere. 3. CD/DVD burning and playback functions: It supports CD and DVD burning and playback functions. You can use the drive to burn data discs, music CDs, and video DVDs, as well as play a variety of optical disc media. 4. Supports CD/DVD +/- RW: The drive supports the rewritable function (+/- RW) of CD and DVD, which means you can erase and rewrite the disc multiple times, using storage space flexibly. 5. Compatibility: The drive is compatible with multiple operating systems, such as Windows, Mac OS and Linux. You can use it on all kinds of laptops, whether it is a desktop or a portable device.