Tray loading external portable ODD caddy which is suitable for USB 2.0 / 3.0 connector desktop or laptop; Compatible with Windows XP / 2003 / Wind8 / Vista/7, Linux, Mac 10 OS system; No extra drive, support plug and play; Compatible with USB 3.0 port; Anti-interference; Signal attenuation; More stable data transmission; Standard 12.7mm SATA ODD compatible; Power indicator function, the indicator light appears after powers on; Reserved 1.3mm DC power interface; Power consumption: 3~5W