I believe I've used it about three times. It has been initialized. The stylus has some discoloration. I don't think there's any yellowing on the LCD screen. The box has some damage. Please refer to the photos for a detailed condition assessment. [Included Items] ・Main unit ・Two dedicated styluses * One is attached to the main unit. ・One AC adapter ・Two instruction manuals Basic Edition Operation Edition ・Quick Start Guide ・Support Book Nintendo