This portable device allows you to convert your cherished photographs to digital format without being tethered to a computer. The device's twin rollers gently accept prints up to 4" x 6" and scan them at up to 300 dpi resolution, quickly converting each photograph into an individual, high-quality JPEG digital picture file which is saved onto your preferred memory card. The converter supports MS, MS-Pro, MMC, XD, and SD memory card formats--the included 512 MB SD card can store up to 250 pictures at the highest resolution. Once stored onto a memory card, you can transfer your pictures to a PC running Windows 7, Vista and XP or a Mac for additional editing as you desire using the built-in USB port and cable. Powered by its included AC adapter. 6" W x 1 3/4" H x 1 1/2" D. (2 lbs.)