This specific model is not listed as compatible with Square, however that doesn't necessarily mean it won't work for you.
This simply means that it is not officially supported and we can’t guarantee compatibility nor can we offer any tips or troubleshooting in regards to setup.
Note: This printer can also be connected to iPads via Bluetooth or connected to Square Stand, Square Register, Square Terminal, or Android devices via USB hub. This printer doesn't support network connectivity. Bluetooth connection is not available on Android devices at this time.