The SK1-311 three-inch series provides dependable, maintenance-free printers that have a fast print speed of 250mm/sec with 203 dpi resolution. The printers come in either standard format (horizontal orientation) with or without presenter, and vertical format with or without presenter. All SK1-311 models come with RS-232C and USB interface which integrates with many commonly used kiosk solutions. The available options include Bezel, LED Bezel, LED Presenter, Anti-Jam Paper Bezel, and Larger Paper Holder. Multiple installation options include Vertical, Horizontal, Drop-in Paper Holder, or No Paper Holder.