I'm looking for a stylus-based input device that meets the following:
- Can throw in laptop bag
- Stylus input and screen output on the same surface (not like bamboo tablets, etc.)
- Works with mac
- Minimal setup (can use in lecture) (no external power adapter needed if possible, etc)
- Pressure sensitivity (nice, but not necessary)
What I've found that meets the above as much as possible is the Wacom DTU-1631, but it's a little thicker than I'd like, and seems to require its own power (and I don't much care for its adjustable stand).