If you have adequate lighting near the location for the mirror, there's often no need to spend the extra amount for a lighted vanity mirror. Most non-lighted vanity mirrors are reversible from the magnified side to the non-magnified side, whereas the opposite is true for most lighted vanity mirrors.
Note that "vanity" refers to mirrors that are placed on the vanity or counter-top. Sometimes you'll see them described as "free-standing". Same thing.