About this item Specially designed for adding any USB peripherals to your host devices, Suitable for Android systems. Expansion Capability - Add on any USB peripherals such as keyboards, mouse, flash drives, external hard drives, USB card readers, USB ethernet adapter, game controllers or whatever to your Host devices with the2-in-1 OTG Adapter. Provide power for USB peripherals so that the battery of your android smart phone or tablet will not be drained so quickly like others ordinary OTG cable. Note: It can not power your android smart phone or tablet itself. Plug and play - Simply connect the micro USB male port to your host devices and the micro USB female port to your usb power cable, then it is ready to go. Set it up in minutes without any extra effort or configuration. 327-Perfect after-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store