Batch connectivity defines the MT2070-SD4D62370WR's data collection architecture, gathering scanned records and uploading them to the network in a single transfer rather than maintaining a live wireless link. The terminal pairs that batch mode with integrated Bluetooth and runs on Windows CE 5.0 from a 312 MHz XScale PXA270 processor backed by 64 MB of RAM and 64 MB of flash memory. Its standard-range 2D imager reads a broad symbology set spanning 1D codes including UPC/EAN, Code 39, Code 93 and GS1 DataBar, 2D formats including Aztec, DataMatrix/ECC 200 and QR Code, PDF417, and eight postal formats. A 320 x 240 QVGA color display and alphanumeric keyboard handle data review and entry, while a 2400 mAh Lithium Ion battery supports extended shifts. The gun-style chassis weighs 13.50 oz and withstands drops to concrete from 72 in, with ESD tolerance of 15kV DC air discharge and 8kV DC direct and indirect discharge.