FeaturesConnect your USB On-the-Go capable tablet computer or Smartphone to USB 2.0 devices (thumb drives / USB mouse / keyboard... etc.)Unique OTG allows your device to act as a host for other USB devices like keyboards, mouse, digital camera, USB flash drive, external storage, micro SD card reader and other USB devices. work more efficientlyVery convenient to use this adapter to transfer data or download pictures form your U disk to your smart phone or tablet pc.Compatible with most android smart phones or tablets which supports OTG function.Connect a thumb drive to your tablet or cell phone or eReader for removable data storageUSB 2.0Cable Length: 4"Includes one Micro USB to USB adapter cable.Input: USB 2.0 Micro B MaleOutput: USB 2.0 Type A FemaleHigh Speed USB 2.0 up to 480 Mbps data transfer rateNote: - This OTG converter does not support both OTG functions and charging simultaneouslyFunctions depend on the OS and applications of the device. Please consult your documentation or your service provider to ensure that your device does support USB OTG functionality.