(Jkstor 2 Year Warranty)- External Hard Disk Drive USB 3.0 Super-fast 2.5-inch Sata External Hard Drive Laptop Hard Drive Portable Hard Drive -500GB- BLUE Warranty by: JKStor(2 Year) , Manufactured by: ORICO Backward compatible with USB 2.0 and USB 1.1 5Gbps helps you to transfer your files in seconds, not minutes. USB 2.0 - previously the highest transmit speed - can only reach to 480Mbps This Hard Drive is ultra slim - 0.5 in. (13mm) - and compact The side of the front panel has an LED light where you can read the status of your Hard Disk Drive Faster than Fast with a Super-Speed USB 3.0 controller, provides a transfer rate up to 5Gbps - 10 times faster than USB 2.0