Here's what I can clarify and offer instead:
The 100db printer driver is a software component that enables communication between a POS system and a printer. It allows the POS system to send print commands to the printer, which then prints out receipts, labels, or other documents. retail pos 100db printer driver
This report addresses the common user request for a "Retail POS 100DB printer driver." Through technical analysis, it appears that "100DB" is not a specific printer model manufactured by a major hardware company. Instead, it is a generic model number used by various Original Equipment Manufacturers (OEMs) in China for standard thermal receipt printers. Here's what I can clarify and offer instead:
Installing PostScript Printer driver in Windows 10 - Adobe Community which then prints out receipts