I only briefly confirmed that it starts up. No software is included. I've only checked the ○ button, and possibly a few others. There are horizontal lines on the LCD screen. There are no major scratches. Miraculously, the battery is not swollen. I was able to confirm startup using only the battery, without connecting an AC adapter. The item includes only the main unit; there is no AC adapter. It will be shipped via Takkyubin Compact.