[Work with Square] Equipped with a USB / LAN / RS232 port and WiFi, the MUNBYN WiFi receipt printer can be connected flawlessly. It works well with Square (Square Register POS & Square Stand POS). High compatibility meets your business needs..[Energy Star Certified] Printer P047 is an ENERGY STAR certified product! ENERGY STAR certified MUNBYN POS printers save at least 30% on electricity bills compared to non-Energy Star printers. We make it easy for consumers and businesses to save money and protect the environment..[Fast Printing & Automatic Paper Cutter] High-speed printing technology supports P047 receipt printers to print 40+ receipts per minute(300mm/sec). And the automatic paper cutter makes those 40+ receipts more orderly, which will increase your business efficiency..[Wall Mount Design] This POS Printer supports wall mounting. It has two hanging holes on the bottom. Easy to use, steady to work, save the place. You can hang it on the wall to work according to your needs or place it on the checkout counter..[One-Stop Service] MUNBYN cares about our client's business, and we are committed to providing them with a full range of services as a competent business assistant for retail business development. So we could offer high-quality desktop/handheld receipt printers, thermal receipt paper, cash drawers, etc..[Important Notes] WiFi Thermal Receipt Thermal Printer does not support Uber eats, Bluetooth and WiFi in the 5G band.