StyEAST SD307 external DVD burner USB3.0 include an USB3.0 Y splitter cable and a cloth case USB3.0 SuperSpeed interface compliant with USB2.0 and USB3.1. Slim type super multi DVD burner drive support various types of optical disc. Support multiple operating systems for desktop, laptop and tablet. (Tablet may request extra power.) Support advanced power management for power saving function. Inside an USB cable on bottom case. (Cable length: 1ft)