The way this micro USB OTG cable works is very simple. Any portable device such as a mobile phone acts as a host allowing a keyboard, camera, printer or almost any portable device to attach itself to it and initiate communication. This cable is made from high-quality material and is extremely durable, thus you do not need to worry about a break in the cable. The best part about this device is that it is compact and takes up the least amount of space enabling you to fit it in a purse or bag. So now you can transfer your files on-the-go with the help of the Micro USB OTG Cable for tablets and mobiles. USB OTG products can communicate with each other without the need to be connected to a PC. For example a digital camera can connect to a PDA or a mobile phone can connect to a printer or a scanner, as long as all the devices are USB OTG-compatible. OTG cable can get connected with any portable device such as a mobile phone acts as a host allowing a keyboard, camera, printer or almost any portable device to attach itself and initiate communication. Create a simple way to connect mobile devices to a USB capable computer for every day tasks such as data synchronization and file transfers. Compatible with Cellphones, GPS systems, PDAs, OTG devices, digital cameras, etc.