I travel multiple times per year, at least once internationally, to provide training that includes PowerPoint presentations (avg = 15mb) and/or picture shows (avg = 300mb). I would like to travel with a tablet instead of my laptop. I want to be able to access the internet and my email, plus run MS Office software (Word, Outlook, Excel, PowerPoint). I would also like to be able to watch movies and listen to music. I am not be interested in 4G LTE. My questions: 1. Is the Surface 3 a good platform for running PowerPoint? 2. Does it have an output compatible for interfacing with a projector and/or TV? 3. Is it really a tablet plus laptop? 4. Can I type on-screen w/0 having to pack a keyboard? 5. Is it wireless-mouse compatible? 6. Can it be used with a presentation remote 7. Is it worth the xtra bucks to go with the 128gb vs the 64gb? 8. Any major concerns about going in this direction? 9. What should I know that I haven't asked?