There's honestly nothing really to see. It's a raspberry pi in a standard plastic case[0] with 3 cables coming out of it - power, usb to the numkey, and audio (male to male headphone jack) to the speakers.

The pi and power are hidden behind a bookshelf, so all that is actually visible is the numkey and the speaker.

[0] https://www.microcenter.com/product/608178/4_Official_Case_-...