Features: 1. Drive-free installation, plug and play, easy to use. 2. USB3.0 interface, the recording speed is faster, not worried about reading the card. 3. Support for WIN98/ME/2000/XP, VISATA, WIN7, WIN8, MAC OS8.6 or above systems. 4. It adopts ABS panel material, stylish appearance, light and thin design, reducing body shape and not reducing function. 5. Eject button design, one-click pop-up, convenient and fast, the disc is effortless. Specification: Interface type: USB3.0 Error correction function: Yes Disc specification: 12CM, 8CM Read disk speed: maximum CD read speed: 24X, maximum DVD read speed: 8X Burning speed: maximum CD burning speed: 24X, maximum DVD burning speed: 8X Support installation system: For XP, WIN7, WIN8, etc. Support operating system: For WIN98/ME/2000/XP, VISATA, WIN7, WIN8, MAC OS8.6 or above Scope of application: laptop, mobile PC and compatible PC. Package List: 1 * DVD Recorder 1 * Instruction Manual Note: Only one USB3.0 interface, such as a desktop computer, should be plugged into the USB interface of the motherboard behind the chassis, because the USB interface on the front of the chassis is insufficiently powered, so as not to affect normal use.