Epson LQ-690 invoice printer Type: Dot Matrix Printer (9-pin) It prints multiple carbon copies. Function: Invoices and Point of Sale (POS) receipts. Paper size: Two sizes (most common is 80 columns - 9.5 cm). Features: Fast (347 characters/second), very long lifespan, durable for intensive use, USB and parallel connectivity. Works efficiently, used, and offers a great price. Contact via messages.