Demographically, mice are pretty much everywhere.
Spiny mice are primarily from the Sahara Desert.
Well not all black mice are males that is very frequent to find a black mice was a male
If you are looking for information about PET mice, then there is a great website in the related link :)
One can find optical mice at any store that sells computer accessories. Stores such as Fry's Electronics or Best Buy's are great places to find good quality optical mice.
In a warm spot
I guess you will have to find out.
Yes, usually.
Testes
no
Sometimes they can.
Probably the best way to get rid of mice outside would be to get a cat. Keep things clean and garbage tightly covered. Peppermint or clove essential oil and mouse repellent could also be used to keep mice away from areas outside.
If you go to the pet store you will find mice for sale called "fancy mice" they come in many different colors and coat styles. Compared to most mice they are more calm and less likely to bite.