https://help.loyverse.com/help/supported-printers
...(more)
Hardware for Loyverse
Discuss issues about various hardware that works with Loyverse POS: Android tablets, phones, iPads, iPhones, printers, barcode scanners, cash drawers, etc. Install and setup, troubleshooting, etc.
Loyverse POS app created to run on Android and iOS devices.
That is why you have to install on your Windows PC Android emulator...(more)