The M210-AC is an AC power adapter and charger designed for the BMP21-PLUS label printer, providing reliable power supply for continuous operation. This adapter supports multiple international voltage standards including US 110V, UK 240V, and Europe 220V, enabling global compatibility. The M210-AC enables users to charge the printer's Lithium Ion rechargeable battery or power the device directly during extended labeling sessions. It is particularly valuable for industrial environments where continuous printing is required for wire wraps, patch panels, terminal blocks, and cable identification tasks. The adapter integrates seamlessly with the BMP21-PLUS ecosystem, which features thermal transfer printing at 203 dpi, print speeds of 10 mm/sec, and support for tape widths from 0.25" to 0.75".