Micro USB to USB Adapter : This micro adapter is compatible with most devices with USB to micro USB. Perfect for connecting keyboard, game controller, flash drives, SD card reader, Bluetooth earphone, phone, tablet and more.(Please note that this adapter is unidirectional and only supports OTG function, It does not support charging) Portable and Versatile : Micro USB 2.0 adapter provides a simple way to view images, listen to music, convert data from flash drives, and edit files with the mouse. High Quality Materials : Adopting a wired design, it extends the usage distance and avoids blocking other USB C ports. Nylon braided jacket is more durable. High quality aluminum case with polish for good handle. Plug and Play : Supports OTG cable function, Simple plug and play adapter, no drivers needed. Powered by micro USB port, No external power supply required. ( Note: please make sure that your phone/tablet supports OTG) 3-Year Warranty: We provide this USB to Micro USB OTG Converter Adapter with worry-free 3-Year Warranty and friendly customer service, If you have any questions, we will resolve them within 24 hours. USB to Micro USB Adapter 4 Pack, Unidirectional Micro USB Male to USB Female 2.0 OTG On-The-Go Cable Converter, Nylon Braided for S7 LG, Flash Drive, Mouse, Keyboard, Game Controller-0.6 Feet