... 5 x 75 x 38mm)2. Lightest weight (205g) for true mobility3. High speed (80mm/sec) thermal method ... 1.2 meter Free fall onto concrete6. Variable interfaces for option7. Support text and graphic printing8. Easier paper ... Power near end sensor, Cover open sensor InterfaceRS-232C, USB, IrDA, Bluetooth, WIFI(reserved) Power AdaptorDC12V/500mAh BatteryDC7 ... ~85% Storage Humidity5~95% Mini printer for laptop