3-in-1 USB OTG Adapter: This multi USB adapter is made of premium aluminum alloy,Three interface functions are integrated: USB C to USB 3.0,Lightning to USB,Micro USB to USB,Suitable for mobile phones,laptop,tablet with this 3 interface types.Lightweight and durable,with a silver metallic keychain attachment, no worry about getting lost,great for home & travel.Support USB 3.0/USB 2.0 Faster Transfer: The USB C to USB adapter comes with USB 3.0 port,10X faster transfer speeds than USB2.0.The Lightning male to USB female and Micro USB male to USB female support USB 2.0,transfer speed is 480 Mbps.All backward compatible with USB 2.0/ 1.1,which supports keyboard, mouse, USB flash drive, camera, card reader, microphone, electric paino, mixer, audio interface,ect. Plug and play, no driver required.