The IBM 4610 SureMark Printer Model TG4 is identical to the TI4 except the color is Iron Gray. It is a high-function model, featuring MICR reading and single pass check handling. This model prints at 52 lines per second and offers support for TrueType fonts. It is capable of printing color thermal papers when the latest firmware is installed. The cover color of this model enables it to be integrated. This model can be attached to IBM system units via RS485 or USB interface adapters and it may be attached to other POS manufacturers terminals or PCs via RS-232 or USB. This is a two-station model.