FIX YOUR APP!! The mouse I have seems to be picked up by the Options+ app, (M350 mouse) but the software is continuing to confuse me, I connect it via USB and pair it through the app, however, the app says 'No devices found', I click on the 'X' in the top right corner and it takes me into the menu that would show if it had registered normally. I bought a new mouse recently (not because of the Options+ app problem I'm describing) and that might fix the problem. In any case, fix this.