All in One Handheld PDA

Walmeck All in One Handheld PDA Printer Smart POS Terminal Wireless Portable Printers Intelligent Payment Terminal Function BT/WiFi/USB OTG/ 3G Communication Intelligent payment terminal device, performs well as receipt printer and camera, supports 3G, WiFi, BT4.0, 4GB NAND Flash. Compact size and wireless design, easy to carry around and convenient...