You bet it has removable flash card !

The long-awaited DreamScreen tablet computer comes from HP, not Apple

With these screens, you don’t have to boot your computer just to see what your friends are up to or to take care of mundane tasks such as viewing a calendar. They come with two gigabytes of built-in memory for storing photos, music, and home movies directly on the device. And they have a universal serial bus and flash memory card connectors so that you can load digital content from a USB drive or digital camera. You can also load content wirelessly (via 802.11 b/g wireless networking) or drag and drop content from a networked computer to the screen, using your finger.