Support USB 2.0 to SATA interface, transfer rate up to 480Mb/sec. Support e-SATA to SATA interface, transfer rate up to 3.0Gb/sec. USB 3.0 is up to 10 times faster than USB 2.0. Suitable for any 2.5"/3.5" SATA HDD hard disk drive. One rotatable button and one power on/off button for easy operation. Support Win98/2000/XP/VISTA/Win7 or Mac OS. Equipped with an active LED indicator, a power LED indicator and OTG. Easy to install and remove the hard disk drive. One touch backup function. Output interface: USB 3.0/2.0. Power input: 100-240V. Output: DC 12V/2A.