DPP-350 3” Mobile Thermal Printer, battery operated. Mag-stripe reader and Bluetooth options available. Compact form factor. Long-life battery (approx. 2.5 paper rolls). SpecificationsOperating EnvironmentTemperature: +0°C to +45°CHumidity: 35 to 85% RHStorage EnvironmentTemperature: -20°C to +60°CHumidity: 10 to 90% RHDimensions118mm X 90mm X 51mm (4.6″ X 3.5″ X 2″)Weight340 grams (.75lbs) without paperCopyright All Rights Reserved © 2017 Xema Inc.