If you need an extra monitor for your PC, then you may want to check out these new touchscreen USB sub monitors from SoundGraph, called FingerVu.
There are two models available a a 4.3 inch model and a 7 inch model, and they both have a touchscreen interface so you can control what you want on the monitors screen.
Comparing to most of secondary monitors in the market controlled by mouse and keyboard and users easily loose the focus of work when controls of tasks are moving between main and secondary monitors; FingerVU an auxiliary monitor with touch screen can work independently from main monitor and SoundGraph Inc. has developed the technology of touch control independently from the main monitor. Through FingerVU, users can play media files as like music, video, photo, YouTube as well as check world weather, world time, and memo taking, which can work just like a PC.
These seem look a cool idea and could be a useful additional monitor to your setup for reading rss feed or checking out what is happening on Twitter.
If you want one, the 4.3 inch model is available for $129 and the 7 inch model is available for $179 from SoundGraph.
Slippery Brick via Dvice