The Epson LQ-690 is a professional 24-pin Dot Matrix printer, designed for heavy-duty tasks, printing invoices, and multi-part documents at high speeds of up to 529 characters per second. It features high reliability, high ink ribbon yield, and supports USB and Parallel ports. Key Features and Specifications: High Speed: Up to 529 characters per second (12 cpi) for increased productivity. Long Lifespan: Designed for heavy-duty work with an average Mean Time Between Failures (MTBF) of 20,000 hours. Ribbon Efficiency: The ink ribbon yields up to 10 million characters, reducing operating costs. Paper Flexibility: Easily handles single sheets, continuous paper, envelopes, and cards. Compact Design: Equipped with 106 columns, providing excellent workspace.