... LCD Panel Anti-vandal/theft Hot Andriod Mall All In One Kiosk Stand LCD WE CAN PROVIDEOutstanding display with ... : update content of the memory card or build-in memory simply by inserting an USB flash drive; ... background color;Supporting device : RFID & Smart Card reader, Printer, Microphone, POS Device, Web camera, Motion sensor,Barcode reader ... any time :) Hot Andriod Mall All In One Kiosk Stand LCD