The VTech Baby Tapis D’éveil Koala Calin is an interactive play mat designed for children from birth to 36 months, offering sensory stimulation and engaging play. It features a padded mat with a light-up heart button that plays songs and koala-themed phrases, removable toys like a fabric book, teething sheet, butterfly rattle, and mirror, and a detachable electronic module for easy portability. With over 45 songs, melodies, sounds, and phrases, it supports lying down, sitting, and portable play while the mat is machine washable after removing accessories.