Tamagotchi m!x Sanrio Characters Tamagotchi m!x - Model: Tamagotchi Character Design - Color: Pink - Battery Type: AAA batteries x 2 - Display: LCD screen Thank you for viewing. I have confirmed that it works with batteries inserted. The Tamagotchi body comes with a strap. There is no instruction manual or box. Batteries are not included. This is a used item that a child has played with, so please refrain from purchasing if you are concerned about minor scratches or stains. No claims and no returns, please.