TDA(TM) Micro USB to USB Flash Drive OTG Ultra Mini Adapter for Android/Smartphone/Tablet/Samsung Galaxy and More (US SELLER) (5 PCS) Connect your USB peripherals to your Android PHONES or TABLETS using this OTG Adapter Allows you to connect devices, such as keyboards, mice, and storage devices, as if the phone or tablet were a traditional USB host device PLEASE NOTE: This adapter will only work with devices that support USB OTG. Please consult your documentation and/or your service provider to ensure that your device does support USB OTG functionality. Mini size OTG adapter in TDA packing, lightweight, portable and simple to use Phone to Phone Changing: Allow you to charge a phone via another Android phone