The Epson LQ-310 is a compact 24-pin dot matrix printer built for consistent multi-part printing. It prints at a maximum resolution of 360 x 180 dpi and handles forms with speed and accuracy. Designed for businesses that need reliable performance, it supports Windows 10, Windows 11, and macOS.

Connectivity includes USB 2.0, a serial interface, and a bi-directional parallel port with IEEE-1284 support. This allows easy setup with older and modern systems. The device does not need a battery and operates on AC power. With dimensions of 362 x 275 x 154 mm, the LQ-310 fits in limited spaces and delivers long-term durability.