I've been using a HP wireless optical mobile mouse (WX407AA) on my MacBook Pro for the past couple of weeks. It suddenly stopped working this morning. I've tried it on a PC (Windows 7) and it's working fine. I can also use another mouse (a Microsoft USB mouse) on the MacBook without any issues.
I've replaced the batteries just to make sure and also plugged it into a different USB port on the Mac, but still no luck.
Unfortunately I'm pretty new to Mac so I'm not really sure were to start looking. Any help appreciated!
UPDATE: And now it started working again. Any ideas of how I can pinpoint the cause for the issue?