Epson LX-350 110V. Maximum print speed: 357 cps Maximum print speed (draft): 312 cps Maximum print speed (LQ): 78 cps. Print head: 9-pin Standard printer languages: Epson ESC/P2. Paper feed: Manual Standard tray media types: Envelopes Labels Plain paper Roll. Buffer size: 128 KB RAM capacity: 128 KB. Standard interfaces: Parallel USB 2.0