Configured with IBM 46XX and USB host interfaces — USB cable sold separately — the Datalogic M3301-010220-00403 is an LED-based, solid-state in-counter barcode scanner delivering a 5 mil maximum scan resolution across both 1D and 2D symbologies. It autodiscriminates all standard 1D codes including GS1 DataBar Linear, and decodes 2D formats including Aztec Code, Data Matrix (ECC200 only), MaxiCode and QR Code, plus stacked codes such as PDF417, MicroPDF417, GS1 DataBar Stacked, GS1 DataBar Stacked Omnidirectional, GS1 DataBar Expanded Stacked and GS1 DataBar Composites. A Micro-SD card reader supports software management and firmware updates, and a cell phone reading mode optimizes light levels for scanning from mobile devices. The unit measures 6 in long by 6 in wide by 3.4 in deep and weighs 1.74 lb, with PC and Mac platform support. RoHS and China RoHS compliant, it is backed by a 3-year limited warranty.