SUNMI D3 MINI POS system touchscreen with 2D scanner, USB and Bluetooth connectivity

The SUNMI D3 MINI is a compact POS system combining a responsive touchscreen and an integrated 2D barcode scanner in a space-saving housing. Designed for environments where counter space is limited, the unit offers USB and Bluetooth connectivity for peripherals such as printers, card readers and barcode scanners, and for network devices. The system provides straightforward setup and a user-oriented interface to help accelerate transactions and improve checkout efficiency in retail and hospitality settings.

Advantages

The integrated 2D scanner eliminates the need for a separate scanning device, reducing cable clutter and simplifying the checkout area. A capacitive touchscreen enables quick input and clear on-screen prompts for operators. Multiple connectivity options, including USB ports and Bluetooth, allow flexible connection of payment terminals, receipt printers and other accessories. The compact footprint and durable construction make the unit suitable for continuous daily use in busy points of sale.

Suitable for

Key specifications

How to use

Place the SUNMI D3 MINI on a stable countertop and connect power according to the installation instructions. Attach required peripherals via USB or pair devices over Bluetooth following the on-screen pairing prompts. Use the touchscreen to navigate the point-of-sale application: scan products using the integrated 2D scanner, confirm items and process payments through connected payment terminals or integrated POS software. Regularly update the POS application and firmware to maintain compatibility and security.

Recommendations

For reliable daily operation, position the device where the scanner has a clear line of sight to barcodes and avoid direct exposure to liquids and extreme temperatures. Use approved power supplies and accessories, and schedule periodic cleaning of the touchscreen and scanner window with appropriate non-abrasive cleaners to maintain scan performance.