D-Link SharePort Wireless Router that has a rechargeable battery and fits in your pocket.
You can also plug it into a powered USB port to recharge the battery.
A pivoting stand allows for vertical use and folds away when you are on-the-go. Connect a USB storage device to this router to create a shared storage space, making it easy to share files between computers and devices connected to your network.
Plug in a USB hard drive to stream your library of videos and music to your laptop, or use a USB flash drive to share presentation files with other team members.
$19 at Umart if you are near a store.