At 0.71 oz and measuring 1.9 in deep by 1.6 in wide by 0.5 in tall, the Datalogic DSE0421-R-K is a modular 2D decoded scan module built for integration into in-counter and space-constrained OEM applications. Its imager sensor captures at 60 frames per second, supporting both 1D and 2D scanning across a broad symbology set that includes Aztec Code, Data Matrix, QR Code, Micro QR Code, MaxiCode, China Han Xin Code, PDF417, MicroPDF417, MacroPDF, GS1 DataBar variants, EAN/JAN Composites, UPC A/E Composites, and ten postal formats. The engine and decoder board can be installed as an integrated unit or separated and connected by a flex cable up to 2.7 in, providing mounting flexibility for constrained enclosures. USB is the host interface, with the DSE0421-R-K using a USB Micro board connector alongside a remote scanner connection.