... -in-1 sandwich design, integrating with screen, controller, printhead and ink cartridge.3.Ultra portable, capable of printing anywhere, at any angle ... , without ink leakage.4.Ability to work alone and need not connect ... up to 999 messages with SD cardWeight0.49 kg (Exclude cartridge and brackets)Dimension (L×W×H)114mm×76mm×60mmPower SupplyAC100V ...