Fitted with a function numeric keypad and a standard-range 2D imager, the Zebra MC330K-SN3HG3RW is a gun-style handheld terminal running Android 7.1 Nougat on 4 GB of RAM backed by 16 GB of flash storage, with a microSD slot for additional capacity. Its 4-inch WVGA LED touchscreen supports simultaneous application use, while IEEE 802.11a/b/g/n/ac Wi-Fi, Bluetooth, and NFC cover wireless connectivity across warehouse, retail, and distribution workflows. The imager reads 1D and 2D barcodes regardless of angle orientation. Measuring 8.8 in tall, 2.9 in wide, and 1.4 in deep, the unit weighs 13.30 oz, fitting comfortably in extended-shift environments where compact form and wireless range matter.