Its s a multipurpose 3g wifi dongle that can take control from convenient workstation, auto charger or constrain mains. You can use it no sweat at home, office remembering advancing and acknowledge impeccable execution in all the environments.Thisdatacard goes with an inbuilt Wi-Fi gear that licenses you to use the Power-Fi as a Wi-Fi hotspot. To endeavor this segment, all that you need is an outside drive source. Examining the design of the datacard, You could insert a SIM-card from the back. The front components two little lights-one demonstrating Wi-Fi accessibility and the other for web arrange. It sponsorships speed upto 14.4Mbps. You can use a SIM card of any head and it works incredible. We got a dull unit for review and used a Vodafone SIM for web organize.