Thank you for viewing. This is a fun piano educational toy featuring Wanwan and U-tan. It was played regularly from around 1 to 4 years old, so there are scratches, minor marks, and signs of use, but it can still be enjoyed. Operation has been confirmed, but we are not responsible for any malfunctions due to impact during shipping, so please purchase only if you understand this. ※ The following is an excerpt from the manufacturer's description: ● This is a fun piano where characters and flowers jump up and down when you press the keys. It includes songs and voices of Wanwan and U-tan. You can switch Wanwan's mode to play two songs ("Inai Inai Baa! ~ Asobi no Kuni ~" and "Wanwan Paradise") and hear Wanwan and U-tan talking!! ● The piano sound has the correct pitch of A4 = approximately 440Hz. ● 290 (width) x 125 (height) x 188 (depth) mm ● 2 AA batteries