Operating Systems Supported: Mac OS System Requirements: Mac computer with an Intel, processor 1 GB of RAM; 3 GB recommended Mac OS X v10.5.8 or later 256 MB of available disk space for installation, 1 GB recommended for user data CD-ROM or DVD drive required for installation Available USB port Features: Scanner Specifications Portable color/grayscale/B&W CIS USB powered, no external power supply needed Maximum Resolution: 600 dpi Dimensions: 10.8"W x 1.6"D x 1.3"H Weight: 10.6 oz Scan Area: 1" x 1" up to 8.5" x 14" Speed: approximately 3–4 receipts per minute