Introducing the Star Micronics TSP143IIIU TSP100 Direct Thermal Receipt Printer, perfect for your business and retail needs. This top-of-the-line printer boasts fast and reliable printing capabilities, thanks to its Direct Thermal print method. It also features USB connectivity for easy and hassle-free use.THIS PRINTER WAS DESIGNED TO WORK GREAT WITH THE SQUARE UP SYSTEM (APPLE IOS), HOWEVER THERE IS NO INFORMATION ONLINE OR ANYWHERE ELSE STATING THAT IT WILL ONLY WORK WITH APPLE. WE USED THIS PRINTER WITH A SQUARE UP SYSTEM SO I HAVE NO REFERENCE OR EXPERIENCE WITH OTHER POS SYSTEMS. PLEASE DO YOUR RESEARCH BEFORE PURCHASING TO AVOID ANY PROBLEMS.