I know I should probably get an external cooling setup of some kind, but I am also curious about cleaning the laptop and what sort of accessories I should get for that. For example:

• Is a keyboard cover available / worth it? I’ve seen some people say that the keyboard is also a fan intake… But I really don’t want the keyboard to get greasy either and I usually AM using the laptop’s default keyboard
• Should I bother to get a screen protector of some kind?
• Is an external cooling setup (like a cooling pad) worth it?
• How should I actually clean the laptop (like, do I just use a can of pressurized air to blow out the vents)?
• How can I best prevent fingerprints / scratches? I’m assuming a case would make it get hot…

Thank you!