*USB thermal printer 58mm *RS232, USB Interfaces * direct thermal printing method *quick and efficient printing USB thermal printer ... Multilanguage21 codepagesSensor Paper End SensorInterface RS-232,USB, BluetoothPower AdaptorDC9V/2ABattery Power1500mAh/7.4VBattery Charging ... charger ,external charger ,battery, CD-ROM, USB cablePhysicalWeight270g(excluding roll paper)Dimension (WxLxH)87×119 ...