Initialized. Operation confirmed. Checked after approximately 1 hour of use. Button operation: OK Touch panel: OK Left stick: OK C stick: OK D-pad: OK Charging: OK Microphone: OK Headphone use: OK 3DS sound music playback: OK SD card reading: OK Inner camera: OK Outer camera: OK Game cartridge reading: OK Internet connection: OK 3D function: OK Volume adjustment: OK Speakers: OK All of the above have been confirmed to be working normally. There are scratches and dirt on the main body. There are three small darkened areas in the corners of the top screen. The top screen has good color and is clearly visible from the side, so it may be an IPS LCD, but the details are unknown. The bottom screen has screen burn-in. Touch pen only included.