Sunshine-tipway USB 3.0 Sata Optical Drive Case with External HDD ODD for Computer Pc and Laptop Support plug and play function, powered by USB and no need to install the driver program. USB 3.0 interface for high-speed data transfer.(more faster than USB2.0,compliant with USB2.0 and USB1.1 ), faster data transmission speed, up to a maximum of 5Gbps. Easy to Use. Plug and play. Don't need to install software to set for driver. No external drive needed. Adopted advanced 9.5mm internal chip, DVD-RW burner supports playing music, movies or copying/burning movies and music to DVD or CD. Download player software(VLC,GOM or MPC-HC) to play DVD if it can't play dvd The pure copper mesh technology enable the cable low impedance and anti-interference ability, thus brings more stable data transmission Package include: 1 dvd writer and user manual. Any question, please email or phone us,we response you within 24 hours and provide technical support. ONE YEAR GUARANTEE,WE WILL GIVE YOU REFUND OR SEND YOU REPLACEMENT IF YOU ARE NOT SATISFIED WITH OUR PRODUC