The Neo Geo Mini is 135 millimeters wide, 108 millimeters deep, 162 millimeters in height, and weighs 600 grams. It has a 3.5 inch screen, HDMI terminal input for TV monitor, headphone port, and two external controller ports, and includes a power supply cable (AC adapter not included).
Here is what the console looks like in Japan and internationally:
Neo Geo Mini (International Edition)
Neo Geo Mini (Japan Edition)
A release date and title lineup were not announced.