The NeatReceipts NM-1000 Mobile Scanner Digital Filing System is a high-resolution pass-through scanner designed for Mac users. With a maximum resolution of 600 x 600 DPI and 2GB of memory, this scanner offers efficient scanning capabilities. Its compact design and USB 2.0 connectivity make it easy to use on the go. The NM-1000 is part of the Neat product line and supports A4 paper size, making it a versatile option for digitizing documents and receipts.