All equipment totally closed inside theall-in-one PC,Touch sensing componentsperceive user operation across tempered glass without physical loss. It adopts first-class cold-rolled steel, automobilepaint, CNC processing,and has excellent workmanship.Stream linearity. Humanized design. Anti-magnetic.Anti-staticand anti-rust. Built-in power strip.amplifier. Customizable likecard reader with ID card. VIP card reading function, etc. Epson 532 high speed thermalprinter(paper width 80mm)low noise,fast printingspeed,over 80mm per second,auto cut paper,innerdiameter less than 40mm,outside diameter lessthan 80mm. Software for control the queue management system: can meetdifferent needs of queue management, Customizable business,window ticketing interface,voice, It meets several callrequirements such as direct call, special call, second call , calltransfer etc. It is simple to operate.