I have an Apple Magic Mouse v1 which I bought with my MacBook Pro back in 2012, and intended to use this alongside my Apple Wireless Keyboard and AirServer, which allows the screen of the MacBook to be mirrored to a Windows PC (I have an All-in-one Windows PC with a 28” screen).
Unfortunately like countless others, I’ve been experiencing the dreaded mouse disconnecting issue that seems to be common for Magic Mouse users 😦
Having looked at different solutions, I finally believe I’ve fixed the issue for me – others are welcome to try…
The solution is to basically use a piece of Sellotape over the AA batteries to prevent them from moving .. yes, that simple – but as I say, it works for me.