USB3.0 Universal External BD/DVD/CD Burner Drive USB 3.0 high speed with USB 3.0 port and strong error-correcting ability, faster data transfer Player & burner: with great 12.7mm internal chip Universal compatibility Easy to use, plug and play, powered by USB port, no external drive needed and just plug it into computer and it will be detected Including two USB cables, USB3.0 Is used for data transmission and power supply