i think genuis one also can use ...... but not the model with the battery inside the pen one.... really dun try that model ... i forgot wat model already... Graphire 3 if u can find maybe around 300 below... if Graphire 4 will be 300 something like that.... try your luck man goto the imbi there maybe will got old stock...last last last time i goto but Graphire 2 i think white editon somemore only RM 235 ... but that time was get 3 lah hahaha with my friend