You might get a better response asking this in the Fujitsu forum. I think the fujitsu lifebook T5010 is a tablet PC, so any "penabled" pen should be compatible with it. This post gives some information about tablet PC compatible pens. This post gives some information about cheaper alternative pens. This ebay shop from Hong Kong sells the Gateway pen, and says it ships worldwide (including Spain). This is the cheapest pen I have seen on sale in the UK. I bought one of these (for a different seller on ebay). The pen has an eraser on top, and a side button. The pen is a little short (120mm overall) for my preferance, but it's cheap . For art work you might want to get some replacement felt tips. These give a bit more friction, which I think feels more natural. You can also scavenge a silicon grip from the barrel of a cheap ball-point pen and slip it over the pen. This can improve the grip.