Fitted with a 2250 mAh Lithium-Ion battery, the Intermec PB21A30004000 is a portable direct thermal receipt printer weighing 1.49 lb and measuring 6.9 in tall, 4 in wide and 2.8 in deep. It prints monochrome receipts, labels and tags at 203 dpi and up to 4 in/s across a maximum print width of 2.20 inches, accepting media up to 2.25 inches wide on rolls to 2.25 inches in diameter with a 0.75-inch core. Reflective, media door open and out-of-paper sensors are built in, and an LCD display aids operation. Serial, USB and Bluetooth connectivity are standard, and language emulation covers ZPL II, IPL3, Fingerprint and ESC/P. The 16 MB of RAM and 64 MB of flash memory support complex graphics common in route accounting and field service, while SmartSystems compatibility supports remote device management. The PB21A30004000 is backed by a one-year limited warranty.