>>3824597if I understand right he used the tracking part of a mouse, he removed the rest, and connected them to a pencil
theoretically he could do the same with a wireless mouse, maybe one which come with its own recharging stand you can put it on at night
he could also removed parts of the inside of the pencil to fit in the battery
considering they are trying to keep mouses relatively light (some are under 100g), after you remove all the plastic of the case, you would remain with which a light lone
a stylus which its basically a pencil shaped mouse with pressure sensibility would be cool, no more limited by the size of the tablet