It seems is not a widely recognized mainstream product code (e.g., for keyboards, electronics, or media). It could be a specific model number from a niche brand (like a mechanical keyboard kit, an industrial part, or a regional release).
QMK/VIA support is listed, but the VIA JSON file isn’t preloaded on the official site yet (as of this review). You’ll need to request it from support. Once loaded, remapping is smooth. mkbd-03
Buy it if you want a compact, premium-feeling board for a thocky sound signature out of the box. Skip it if you rely on VIA out-of-the-box or need screw-in stabilizers. If you provide the actual product type (e.g., “MKBD-03” from a specific brand like Monka, MKB Dynamics, or a media code), I can rewrite the review to match the real specs. It seems is not a widely recognized mainstream