actually there's 2 version of that software.. 1 is normal, the other is for unifying

happens once, a customer who bought 200+ m185 mouse, send all of it to a printing company to etch their company logo. that stupid printing company simply take out the dongles and put it in one place, after done printing they return it to the customer.

and that blardy customer ask us to re-pair every single mouse. damn it.