My Favorites:
- Wacom Bamboo Stylus (very expensive, thinnest tip = accurate drawing / writing, but also soft)
- Either Vau stylus plus or mumbi Stylus Pen (is exactly the same product, pretty tough, thus accurate writing / drawing, very cheap)
Since all pen tips eventually be the victim wear by friction, I can last two highly recommended, as they are well justified also by price.
Tested models:
- Hard Candy (very difficult, hence it fits comfortably in your hand, very expensive; quality; no clasp, therefore rolls around at the table; good tip)
- Belkin (unusually light, very short)
- Griffin (see above)
- Hama soft touch (the same as Belkin)
- Wacom Bamboo (see above)
- Kensington Virtuoso (long, fits comfortably in your hand, good pen, good tip would be my No. 3.)
- Mumbi / Vau stylus (see above)
Ultimately, we can only say that all of the tested pins its basically fulfilled their function, however, the above my favorites were (of course, is also a matter of taste)