This is a Pochacco finger watch. It's quite old, so the screen doesn't turn on in its current state. I'm also unsure if it's battery-operated. Please understand this. Please refrain from purchasing if you are overly concerned about details. Thank you for looking. Hello Kitty, Kitty, My Melody, Kuromi, Cinnamoroll, Little Twin Stars, Keroppi, Marron Cream, Tuxedo Sam, Monkichi