100% brand new and high quality High-speed data transmission Connect the mouse,don't need to touch the phone screen Connect the WLAN card,you can use the internet any time OTG adapter can connect the keyboard to type OTG adapter can connect the U-disk/card reader to read the data OTG adapter can connect the gamepad,enjoy the USB2.0 fast transmission speed SUPER COMPATIBLE: for Macbook, letv, U disk, Mouse, Keyboard, Game handle. A.Small and delicate. Easy to carry. B.Plug and play. Fast and convenient. C.Extended jack, no need to take off the phone RA-OTG : USB2.0/micro US Leading innovation Compatible with all android phones and digital devices. Plug and play Convenice and quick. Product Name: REMAX OTG USB2.0 Micro Adapter Colors: Gold,Silver Size: 20*15*6mm Output current: 2.1A max Suitable Model: All kinds of Micro USB port Function: don't need the computer to transfer,just directly connect the U-disk/card reader/MP3/keyboard/camera to transmit data. Life time: terminal port test 1000 times,still can be used. Connect the mouse, no touch screen operation. Connect the wireless network card, at any time on the internet. Brand No Brand SKU OT776EL15OILGNAFAMZ-280377