Comment 22 for bug 1237355

I'll throw this in..

I've got the same mouse and get the random and irritating characters (it's a real *joy* when using google docs/sheets I'll tell you...)

it occures mostly on scrolling, but the mouse also occasionally spits out characters when my hand is still/near still.

I am on Debian Jessie running KDE, so different from you guys..

I've tried disconnecting BT and reconnecting, but to no avail.

I have found that rebooting the OS clears the issues.

So we have this issue across multiple desktop environments (KDE/GNOME)
The issue clears after reboot.

Could be this be OS related?