A total of 1 review of this product on Reddit.
1 point
·
24th Feb 2021
https://www.amazon.com/YUNZII-Swappable-Mechanical-Dye-subbed-Programmable/dp/B08Q7V37R4
Reverse image search got me this, it’s a keyboard though, not keycaps. You might be able to find the keycaps elsewhere though.