Bought the griffin stylus for sketching on my iPad, was great at first, nice size and weight. No sooner had I found my feet in the drawing apps that the stylus started to stick to the screen and wouldn't move in the way it did at first, eliminating the ability to draw a nice smooth stroke. The stylus is now pretty useless, if it had lasted maybe 6 months I wouldn't be quite so miffed. This is the only stylus I've used so far, maybe they're all as bad, but my advice is don't bother with the griffin.