Just want quick assurance about my new N64.

Hello. If I may ask for quick assurance, I recently purchased an N64. After gaming, I forgot to turn the console off and left it on for several hours while sleeping. Can this cause any harm or damage to the console? I surely won't make this mistake again lol. Cheers! (I'm fairly new to older consoles and don't know their limits.)

I've left consoles on and they haven't had any issues. I'm sure it should be good.