You can get stickers to put on your own keyboard, or if your keyboard has a cherry MX mount keyswitches (most modern gaming keyboards do, but you'll want to research to be sure) you can buy a set of keycaps with russian letters on them. Or just painstakingly learn to touch type without labels, but that wouldn't be pleasant at all.

@@Aeduo I learned the latter way, wasn't that hard but it wasn't as easy as the other ways. Certainly cheaper. Whenever I started out, I just had the windows on - screen keyboard to help me figure out what is where

@@godominus9222 yeah that's probably a good way to do it. Have a copy of the layout somewhere to reference.

I just learned where all the keys are

@@Aeduo Spasiba!