I will be working from home soon and will be using my laptop constantly. Is there anything that you would suggest to extend the life of my laptop? I will be using a desk, so I don't know that I'll need anything to keep it cool since it won't be on my lap, couch, chair, etc. Also, I will be using a mouse rather than the touch pad. I have found many sets with a wireless keyboard and mouse for the same price as the wireless mouse. Do any of you use a wireless keyboard with your laptop or is that a little overkill for flexibility?