I just got my shiny new Powerbook, and I have a couple of questions: 1. What should I use to clean the exterior of the Powerbook? 2. While the Powerbook is connected to a power source, is the computer still draining the battery? 3. Could I use the laptop without it's battery? 4. Does Apple sell a two-button wireless mouse? 5. Any way I can get the Apple light thingy to be on while the Powerbook is closed? Thanks!