Fitted with a rechargeable 2200 mAh Lithium Ion battery, the Intermec PB51B32004100 is a portable direct thermal receipt printer that delivers monochrome output at 203 dpi and up to 4 in/s across a maximum print width of 4.39 inches. It handles label, receipt and tag media on rolls up to 2.65 inches in diameter with a 0.75-inch core, using transmissive, reflective, out-of-paper and media-door-open sensors to manage media detection. Standard memory is 16 MB with 64 MB of flash, and an LCD display aids on-device operation. Serial, USB and Bluetooth connectivity are built in, with language emulation covering ZPL II, IPL, Fingerprint and ESC/P. The chassis measures 6.9 inches tall, 6.3 inches wide and 3.1 inches deep, suiting field service, route accounting and mobile point-of-sale deployments. A one-year limited warranty applies.