... :79.50+0.5mm 4.speed:220mm/s T-90 mini printer /pos receipt printersFeature:Versatile and adaptable Fast print speed ... , Paper End Sensor Drawer PortRJ45 InterfaceRS-232, Parallel, USB, Ethernet,Wireless Power Supply (Adapter)DC 24V, 2A Auto cutterTypeSliding Life1 million ... purple,white blue,white red ,black and white ,white purple Mini Thermal printer /pos receipt printer T90