HP Engage One Serial/USB Thermal Printer

Print Method: Direct Thermal; Printing Speed: 114mm/sec (33.75 LPS); Resolution: 203 DPI; Flash Memory: 8 MB; RAM: 8 MB; Paper Roll Size: 3.1 in. X 3.26 in; Receipt Columns: 44/56; Color: Ebony black or ceramic white; Interface: RS232, USB 2.0, RJ12;