Idobao x YMDK ID75 Acrylic Case Kit – this is actually a DIY kit, but I got a pre-assembled used one. It's ortholinear, which was a new thing for me. At that time, I was painfully learning to type on the Ergohaven K:02, so I thought it'd be a great idea to practice on a solid ortholinear board first! It worked out well. I got the hang of the YMDK ID75's ortholinear layout pretty quickly (maybe the effort I put into the K:02 helped) and enjoyed using this keyboard for several months.

And the backlighting! Everyone who saw it in action was amazed.

https://ymdkey.com/products/idobao-x-ymdk-id75-acrylic-case-kit-via-hotswap-supported-rgb-wired

https://youtu.be/WiFIycUnXFs?si=GeaJkb-6ogz_xN_N