Hello friends. its a wireless nano usb adapter for all personal computers and also for laptops. we all know that all Laptops comes with inbuilt wifi router But our personal computers not just like that. our pc’s not comes up with inbuilt wifi router. So we can not send data in our computer wirelessly. but LB-LINK is a supperb device for all of us. by this we can make our personal computer wireless means now we can send data in our computer without data cables. and its make our work easy. one thing also that now we did not want any heavy rated broadband connections or data modem to use intyernet on computers because LB-LINk also usable for internet on Pc’s. After installation it in our Pc we can use internet of our MOBILE by wifi because its NANO ADAPTER make or computer make our Pc a wifi router. Nad surprisely it give us almost 150MBPS high speed of internet. Now I can use my moble data on My old Pc also. it is supportable with winxp to Win 10. I’m using it on my windows xp computer. and i am very happy to use it. thank Lb-Link to make my life so easy.