A very economical printer to run, the LQ-350 helps save money with its high ribbon yield of 2.5 million characters and its low power consumption. Using just 1.3W in sleep mode and 23W when powered on, the LQ-350 is qualified by ENERGY STAR for its excellent energy efficiency. Easy to integrate, the LQ-350 has Parallel, Serial and USB interfaces as standard, and will fit neatly onto desks thanks to its compact design and cable management system. Features High reliability: MTBF of 10,000 operating hours Power-efficient: 1.3W on standby, 22W powered on Economical: Ribbon yield of 2.5m characters Easy integration: Parallel, Serial and USB interfaces Compact design: Fits neatly onto desks Specifications: Printing Method: Impact dot matrix Number of Pins: 24 pins Number of columns: 80 columns Pins: 24 Needles Power consumption: 22 Watt Supply Voltage: AC 200 V - 240 V Product dimensions: 348‎ x 275 x 154 mm (Width x Depth x Height) Product weight: 4,1 kg Supported Temperature: Operation 5° C - 35° C Supported Humidity: Operation 10% - 80% Compatible Operating Systems: Windows 2000, Windows 7, Windows 8, Windows Vista, Windows XP Included Software: Epson Status Monitor Mean Time Between Failures: 10.000 hours Print Head Life: 400 Million Strokes/Wire Noise: Operation: 53 dB (A) Memory: 128 kB Included Ribbon Yield: 3000000 characters Black Draft, 2500000 characters Black LQ Print Printing Speed: HighSpeed-Draft: 10 cpi: 347 chars/s, LQ: 10 cpi: 86 chars/s, Draft: 10 cpi: 260 chars/s Carbon Copies: 3 plus one original Printing Resolution: 360 x 180 DPI Connectivity Interfaces: USB 2.0, RS-232, Bidirectional parallel Paper / Media Handling Document Feed: Single sheet rear, Continuous media rear, Paper output rear Paper Formats: Sheet Paper (single- and multi-layer), Continuous Paper (single- and multi-layer), Labels (single- and multi-layer), Roll Paper, Envelopes