I cant find my mouse after factory reset

[phillips.nun]

I set my acer Aspire one cloud book back to factory setting now I can find my mouse
please do you think you could help me thank you

 

[Mark RM]

Did you look under the couch cushions?

List your model number please.

 

[c89greene]

Did you look under the couch cushions?

List your model number please.

My eternal mouse only half ass works. And in that I mean I can navigate the curser, but have to push enter instead of a click. Mine is Acer One Cloudbook 14 Mo.# N15V2
Thank you