TR63

TR63 teaches a move to a compatible Pokémon in Pokémon Sword & Shield. Technical Records are consumed after use, but can be re-bought from Watt Traders. TR63 is Power Gem.

Game descriptions

Sword, Shield:(Watt Trader - 3000W)
Sword, Shield, B.Diamond, S.Pearl:The user attacks with a ray of light that sparkles as if it were made of gemstones.
Scarlet, Violet:The user attacks with a ray of light that sparkles as if it were made of gemstones.