The pen thing is for the kindle =) the kindle has a doodle app thing that with good stylus things you can actually DRAW with it. using the bamboo thing i have works but the tip is too thick its hard to draw with xD
The fact that you need different stylus' for different things is annoying.
You need this for a kindle, this for a the latest LG phone OH and another for your iPad, and then this for your iPhone.. and then this for your bamboo drawing tablet
lol, I can actually use my finger for my tablet if I wanted. Found that out by accident when me moving my hand across the tablet made it draw something. x'D