The item pictured is a Yaohua XK3190-A23 weighing indicator with a built-in printer.
Key specifications and features include:
It is designed for use in static weighing systems, such as electronic platform scales or floor scales.
The indicator features three LCD display windows for weight, unit price, and total price.
It includes function keys for tare, zero, unit price setting, accumulation, and printing.
The device has a built-in thermal printer for printing receipts.
It can connect with 1-4 load cells.