Desk Komo-1 from the furniture factory Veresk https://spb.shkaf-kupe.ru/product/pismennyj-stol-komo-1/  in three colors: graphite and white, as well as in Sonoma oak color. You can combine colors at your discretion.
The color can be changed via CoronaSelectMtl.

Version Corona 9, materials CoronaLegacyMtl
In versions of CoronaRender 6 and below CoronaLegacyMtl = CoronaMtl
CoronaLegacyMtl requires a version of Corona Renderer at least 1.5, since the cards are designed to use PBR (roughness-metallic)