Seadream 2Pack Right Angle USB 3.0 Micro-B Male to USB 3.0 A Female Host OTG Cable Adapter -6.5Inch (2pack) A USB OTG (On-The-Go) cable can be used for connecting devices like memory sticks, external hard drives, mouse, keyboard etc to your compatible Mobile Phone & Tablet With this OTG cable, connect USB flash drives, U-disk, keyboards, mice and more to your phone High speed transfer photos, videos, documents and other data between device and the external memory It also works with external hard disk, please provide power source for it Package included:2pcs 6.5inch USB 3.0 Micro-B Male to USB 3.0 A Female Host OTG Cable