Moon Invoice and Moon POS allow you to use the cash drawer with the application for Windows OS. 

Here’s how to enable it.

1. Find Settings (On Your Device) > Bluetooth & Devices > Printers & Scanners.

2. Select your printer and open the Printer Properties.

3. In Printing Preferences, enable the Cash Drawer option under Printer Commands/Document Settings, and save.

4. Test with a transaction to confirm the cash drawer opens automatically.

                                                                                                                                               - Moon Invoice