A blue Tamagotchi keychain device from 1997. - Brand: BANDAI - Model Name: Tamagotchi - Year of Manufacture: 1997 - Color: Blue - Features: Keychain type Thank you for viewing. This is a new, unopened item, so there are no fingerprints, greasy smudges, strange odors, hairs, or crumbs. You can use it with peace of mind. Recommended for those who dislike used items or those who want to avoid contracting the recent infectious diseases. The insulation sheet in image 4 has not been removed, but the device has been tested for power using another identical item. This item was released in Korea, so the instruction manual is written in Korean. It can be used without any problems by those who know how to use it. It will be shipped via Yu-Yu Mercari Mail, which offers anonymous and secure compensation.