... , web camea, Finger printer reade2. Wifi WiFi for internet connection , 3G modem, GPRS, bluetooth connection3 ... ,encrypted), normal plastic keyboard.5. Cash acceptor: bill acceptor, coin acceptor6. Scanner: 3D barcode scanner, QR ... water-proof, encryptedWeb cameraoptionalFingerprint instrumentoptionalCoin acceptoroptionalBodySize1400*540(for reference only) ColorStandard silver grey body, blue ...