The new CITIZEN CT-S310II receipt printer is a green step forward towards reducing negative impact on the environment and it is Energy Star compliant. We invite you to take advantage of its benefits including lower cost with more features, lower power consumption and excellent paper savings. Dual Interface With a USB and serial interface on board, the CT-S310II is a future-proof investment. Tool-free Maintenance Paper jam? No problem. The CT-S310II comes with the same intelligent service features as CITIZEN’s high-end printers. The easily removable auto cutter and printer head make for quick and easy maintenance. Long Life Print The new LLP functions can extend the print head life up to 200km.