1. USB 3.0 interface can connect U disk, keyboard, mouse and other devices 2. Plug and play, one end is connected to the mobile phone/tablet computer, and the other end is connected to the U disk, you can directly read documents or watch movies on the mobile phone/tablet computer, etc 3. Compatible with all mobile phones/tablets with OTG function and Micro USB port 4. Plastic wire, high quality and reliable 6. Small size, easy to carry Product parameters: 1. Product weight: 10g 2. Length: 7cm

http://olla.gr/5-pcs-micro-usb-male-to-usb-3.0-female-otg-adapter-yellow/