Century Japan has released a handy 4.3" USB LCD monitor. The unit is designed as a secondary display. Imagine you've been hard at work all day, but you're expecting a specific email or IM. You're tired, and want to go sit in the recliner you have in the room. Rather than having to pop up to your desk every time you hear your email/IM notification sound, just look over at the small LCD display sitting beside you.