How can I protect my laptop?

I travel around the country a lot and carry my laptop around wherever I go. My previous one ended up all scratched and dented, how can I prevent this from happening to my new one?

What’s a good alternative for my touchpad?

I love my laptop, but I just can’t get to grips with the touchpad it comes with. I also don’t like the idea of carrying a mouse around with me, it’s bulky and the cable keeps getting tangled. Is there anything you can suggest?

Can I charge my laptop in my car?

We’re planning a cross-country trip and I’d love to be able to use my laptop in the car to keep the kids busy. The only problem is that my battery doesn’t last all the long. Is there any way I can charge my laptop battery in the car?