The STAR MICRONICS part number 37966150 is a TSP654IID-24 WHT US, a white TSP650II thermal printer. It features a built-in cutter and a serial interface for connectivity. This model includes an external power supply and is sold on a No Cancellation, No Return (NCNR) basis.
37966150 - Star Micronics THERMAL PRINTER, TSP654IID-24 WHT US, TSP650II, CUTTER, SERIAL, WHITE, EXT PS INCLUDED, NCNR