Fitted with IEEE 802.11a/b/g wireless LAN and Bluetooth, the Zebra MT2090-SD0D62170WR is a batch-connectivity handheld terminal running on a 312 MHz XScale processor with 64 MB RAM and 64 MB flash memory. Its 2D imager reads a broad symbology set spanning Code 39, Code 93, DataMatrix, QR code, PDF417, Aztec, Maxicode, DataBar, Composite Codes and a full range of postal formats including USPS 4CB, Australian Post and Royal Mail 4 State Customer. The color QVGA display resolves at 320 x 240, paired with a 21-key alphanumeric keypad, and the 2400 mAh Lithium Ion battery supports extended shift use. At 13.50 oz across a 7.8-in by 3.1-in by 5-in chassis, the unit is rated IP54 and survives drops to 72 in onto concrete plus 250 tumbles at 3.2 ft. Windows CE 5.0 serves as the operating system, and the device carries RoHS compliance alongside a 3 Year limited warranty.