Digital Persona 88003-001U.are.u 4500 Reader 70" Cable Target Applications - Desktop PC security, Mobile PCs, Custom applications Indoor, home and office use Blue LED - soft, cool blue glow fits into any environment; doesn't compete in low light environments Small form factor - conserves valuable desk space Rugged construction - high-quality metal casing weighted to resist unintentional movement This product does not come with CD, software or manuals, Only the device is shipped. Pixel resolution: 512 dpi(average x, y over the scan area) Scan capture area: 14.6 mm (nom. width at center) 18.1 mm (nom. length) 8-bit grayscale (256 levels of gray) Reader size (approximate) 65 mm x 36 mm x 15.56 mm Compatible with USB 1.0,1.1 and 2.0 (Full Speed) specifications and No software included