Smaller than a credit card, the WL-330N 5-in-1 Wireless-N150 Mobile Router by Asus is a compact, multi-functional wireless router. Use it as a router, a universal repeater, hotspot, access point or Ethernet adapter. It can even share 3G signals with smartphones and tablets equipped with an active data plan. Any way you use it you'll enjoy the fast 150 Mbps data rate for HD movie and music streaming, VoIP calls, online gaming and more. Network detection makes setup a breeze and the wizard-based assistant with an intuitive, user-friendly graphic interface couldn't make this Plug-n-Surf installation any easier. The WL-330N is USB powered so while there's no need to carry along the included power supply, you might want to pack it anyway since it also fits most brands of smartphones.