Share internet from anywhere you have a 3G or 4G mobile connection. Compatible with iOS/Android smartphones, tablets, Windows/Mac laptops and other Wi-Fi enable devices. Share the freedom of 3G/4G! Powered by a laptop or power adapter, the TL-MR3020 allows user to easily share a 3G/4G mobile connection with family and friends on the train, while camping, at the hotel, nearly anywhere within 3G/ 4G coverage. By connecting a 3G/4G USB modem to the router, a 3G/4G Wi-Fi hotspot is instantly established. With the travel-sized and compact design, TL-MR3020 is small enough to take on the road and make sure that you can share a 3G internet connection wherever wireless 3G coverage is available. TL-MR3020 is the ideal travel partner for people on the go. 3G Router Mode enables you to plug in a 3G USB modem and share it wirelessly. Its Travel Router Mode (AP Mode) allows you to conveniently setup an internet connection utilizing a hotel WAN cable. Meanwhile, you can also use the switch on the side of the router to choose between Travel Router Mode, 3G Router Mode and WISP Client Router Mode based on your different requirements.