USB 2.0 OTG Cable, USB 2.0 A Female to Micro B Male, can be use for HTC,Nokia and so on.
The OTG function enables a direct data transfer between the mobile devices which have integrated OTG function such as Smart phones, table Pcs and the USB devices such as HDDs, Memory Sticks, Keyboards, card reader MP3/4 with standard USB Port, without connection to a computer.