?All discs within 8.5G can be read and burned, universally used for all computers and systems ?Plug and play, driver-free installation, easy to use ?Aluminum Alloy shell, brings touching and sights enjoyment ?Portable DVD Drive, lightweight, you can put it in the traveling bag or on your desk, which only needs a little space Instruction: ?1. After connecting the data cable, the computer recognizes the optical drive. There will be an icon (DVD RW) in My Computer (Computer/This Computer), which means the recognition is successful. ?2. Press the eject button, pull out the tray, and then put the disc in. The three points in the middle should be buckled in. You can dial the disc by hand to see if the rotation is normal. ?3. After inserting the disc, wait for a while, there will be a number under the drive letter icon, indicating that the disc has been read successfully, and then use the player on the computer to play the disc. You can burn data directly, or install NERO burning software to burn. Specifications: ?Shell material: Aluminum alloy ?Size: 155*145*15mm