crwdns2934241:0crwdne2934241:0 Arjan Kuiper

crwdns2934249:0crwdne2934249:0:

I think it's just a matter of cleaning them, since they are responding.

So open the device and remove all the dirt and debris which have accumulated over all those years.

It's still the same basic principle as those old-skool mice.

crwdns2915684:0crwdne2915684:0:

open