This is a Star Wars theme inspired device that you can connect to your computer and it will act as a fully functional HID keyboard.
Features:
You can read all details about the electronics, parts list, wiring and configuration on the project's Github page:
https://github.com/balassy/star-wars-macro-keyboard
No parts require supports, but you have to rotate some parts upside down and lay the case bottom part to the print bed. You can print most parts with 0.3mm layer height, but I recommend printing the data port outer rims and the case bottom with 0.2mm.
Because the parts are designed to snap fit to each other make sure your first layer width is dialed in correctly or configure elephant foot compensation.
The author hasn't provided the model origin yet.