Applicable for iPad 4 iPad mini Use: for transmission and USB function can be connected to the U disk, card reader, mouse, keyboardProduct Features:1. U disk OTG connection, the phone can read U disk2. versatile multi-card reader connected through OTG3. OTG connected keyboard, external keyboard to

Applicable for iPad 4 iPad mini Use: for transmission and USB function can be connected to the U disk, card reader, mouse, keyboardProduct Features:1. U disk OTG connection, the phone can read U disk2. versatile multi-card reader connected through OTG3. OTG connected keyboard, external keyboard to enter text on the phone screen4. by OTG connect a mouse, use the mouse to operate your phone5. by OTG connect digital cameras, and read digital camera photos6. by OTG connect the camera to read camera photos, video, etc.7. by OTG connection the gamepad (part, need to drive compatible)