Mini USB 5 Pin Male to USB 2.0 A Female Host OTG With USB Y Splitter And Type A Power Cable USB 2.0 Mini B HOST OTG Cable. It's a standard USB Mini-B HOST Cable ,need your machine support usb host OTG function . Can use MOUSE KEYBOARD GPS USB DISK and more ...... The Mini-B plug is for OTG device. There is USB A type male power connector, Can charge the extral USB device , like usb flash disk, usb hard disk. Cannot charge the phone or tablet. The disk format must be FAT32 if you connect the storage. Total Length: 33cm around - We specialized in Cables & Accessories Pickup Location: "Cable Link" Tel: 613-680-6188