Today Toshiba introduced a new mobile projector, the TLP-S71U, targeted at educators and budget-conscious professionals. The projector combines Toshiba's detachable document camera, which allows users to add photo samples, printed material, or almost anything else to their presentations. Other features include 2,000 ANSI lumens of brightness, SVGA (800x600) resolution, and a 400:1 contrast ratio. The projector is available now for $1,700.