... + Wifi + RFID -IP54 seal handheld PDA with touch panel,built-in thermalprinter,camera,RFID,gprs,wifi,1D&2D barcode scanner POS ... data terminals.2. Built-in multiple communication module can provide stable and reliable wireless connectivity,3. Built-in thermal printer4. 300 ... Nand flashExtended memoryMaximum 4GB T-flash cardTouch panel2.8" TFT RGB LCD (320*240) ,resistance-typeWireless communicationGPRS ...