Front ports for: audio jack, Micro SD card, power button, reset button, power LED, SD card LED, user LED. Rear ports for: VGA, USB-B, USB-A, 2 Wii Nunchuck ports. Snaps together. Board can be mounted using M2 x 12 mm screws and nuts. Printable washers included. Printable buttons for power and reset buttons. NO SUPPORTS REQUIRED! This version does not have a port on top for the header pins. A future version is planned with the option of a removable port cover.