This scanner is the Sun Sun Edition, which does not have an LCD operation panel. It is operated via a computer or tablet. The operation app can be downloaded from Ricoh. It supports sizes from business card to A4. Wi-Fi and a USB cable are included. Double-sided scan test has been confirmed to be working properly. Operation is guaranteed for 7 days from delivery. Comes with a genuine adapter; a USB cable is not included, please prepare your own.