I'm using the Asus Tab 3 pro (T303ua) and had an unfortunate accident with the active pen, where I left it at the bottom of my bag and snapped the nib off. Is there any way to repair a broken nib? All I can find when I google is advice about how to repair a surface pro pen (clearly i'm not the only fool who leaves things lying around in stupid places).

Failing a repair, does anyone know if any of the other active pens out there are compatible with the T303ua? Again, i've seen lots of articles about other (cheaper) pens that work with the surface, but nothing about alternatives for the ASUS or any other brand of device with an active pen