
That price gets you the 7-incher, which has a resolution of 800 x 480. The 9-inch models ($160 with detachable webcam; $140 without) can do 1024 by 600. Each uses USB for both video and power—you don't need any fancy graphics card.
What sells me on them, though: they'll also pivot between landscape and portrait orientations. Nice. Of course, you can pick up a full size monitor for less than $150, but if desk space is precious to you, a mini-monitor might be the way to go. [DoubleSight]

