The Epson LX-310 is a 9-pin, narrow-carriage impact dot matrix printer designed for high-speed, reliable, and cost-effective printing. It offers fast printing up to 357 characters per second (cps) at 12 cpi, with versatile connectivity

•Epson LQ 310 printer is a 24 pin dot matrix printer for bills and invoices .Prints 1+4 carbon copies at 416 cps speed,