HP Spectre, Envy Pavilion Active Stylus Pen

Hp spectre, envy & pavilion stylus active pen features & compatibility hp stylus active pen for spectre x360 13-ap0000xx 13-aw0023dx 13-aw0000xx 15-df0043dx 15-df1075nr 15-df1043dx 15m-dr1012dx 15-df1000xx 15-bl012dx envy 360 15m-bp012dx best notebook stylus pen light compatibility.