For most ladies, choosing the right makeup is a time-consuming and sometimes frustrating procedure. So, to help women pick out makeup much faster, Japanese cosmetic giant Shiseido rolled out its Digital Cosmetic Mirrors in Tokyo malls.

How does it work? All you do is sit down in front of the machine, and by judging your skin tone, it makes recommendations on what makeup you should use, overlaying virtual previews onto your face.

When all is done, the device prints out a shopping list along with before and after photos. Check out Shiseido’s Digital Cosmetic Mirror in action below.

[via Japan Trends]