4G Wifi Data Card can make your sim with internet pack a hot spot that can be used in many devices simultaneously. It does not require any software installation or to follow tedious steps to use. This data card also enables user with a plug & play function with your laptop or PC. It provides high speed internet and helps in accomplishing your office work irrespective of our location that includes home, train, hotel, or flight. 4G Wifi Data Card has compact and light weight design which makes it easy to carry in your bag. To monitor its functionality, it is also provided with an LED indicator which blinks in different colors according to connectivity.