Wacom Bamboo Stylus CS-400 feel carboxylic precision stylus for Samsung Galaxy Note, Microsoft Surface Pro and Windows 8 Tablets carbon selected (optional)
What you need to know: The pen writes only on specially suitable Tablets (eg MS Surface, Lenovo Tablet 2). Not, for example, on Android tablets or smartphones. Why? Can not say I 100%, but I think that has to do with the technology, as the capacitive