The Justice Visions Portable Scanner Camera (PSC) is a portable camera designed to be used primarily as a scanner of documents and books, and secondly as a presentation camera. The PSC incorporates a 3-million pixel camera capable of clearly scanning an A-4 size color page in one second. Simply plug the camera into your computer's USB 2.0 connector and you're ready to begin scanning magazines, books and documents. After scanning, use the software utility to save the image to your hard drive, or e-mail it. The PSC weighs less than 1-lbs. and folds up compactly to fit easily in most computer bags or backpacks. When in use, the camera arm is extended to provide a pefect focal length for capturing A4 size pages (or smaller). This scanner is ideal for students, professors and business people desiring a portable scanning solution, and may also be used as a "document camera" to show live images of documents and 3-D objects during presentations. Specifications: Weight: 420 grams ** Camera Resolution: 3-million pixels ** Eight selectable screen resolutions from 2048 X 1536 to 320 X 240 ** Camera Refresh Rate: 7.5 frames/per/second @ 1024 X 768 resolution; 20 fps at 640 X 480 ** Capture Size: A4 ** Connection & Power Supply: USB 2.0 ** Windows Driver: WDM/ VFW/ TWAIN ** Color: RGB24, 16M full color ** Dimensions Packed: 95mm (L) X 55mm (W) X 160mm (H) ** Dimensions In Use: 95mm X 55mm X 445mm (H) System Requirements: Pentium IV or equivalent CPU, 256 RAM ** Built-in USB 2.0 port or interface card ** Windows XP (SP1), Windows 2000 (SP4) or Windows 2003 ** Microsoft DirectX9.0 RUNTIME environment