Gakken Yamaha Hatsune Miku Pocket Miku Unused

Purchased new and kept unused.
This is a product from about 10 years ago, so the box is damaged.
We await bids from those who need it.
Released April 3, 2014
●Price: ¥4,980 (excluding tax)
■What is Pocket Miku?
Pocket Miku is an unprecedented, completely new music gadget that plays human singing voices. The core that vocalizes singing voices is equipped with Yamaha Corporation's eVocaloid-compatible sound source LSI NSX-1. The singing voice data used is from the virtual singer Hatsune Miku developed by Crypton Future Media, Inc. With the Singing Keyboard Pocket Miku, you can make Hatsune Miku sing anytime, anywhere, with your own hands.
■How to Play
Playing is simple: just touch the keyboard (keys) printed with carbon material using the stylus (touch pen). In the basic setting, the keyboard is set to sing in the Do Re Mi Fa So La Ti scale and voice. When you turn on the power and touch the keyboard with Do Re Mi, Hatsune Miku's singing voice will sound from the built-in speaker. Additionally, by pressing the control buttons 1 to 5, you can make it sing with the vowels a to o. Furthermore, by selecting lyrics in the Preset mode, which has pre-prepared lyrics, you can make it sing well-known songs. Let's make it sing expressively by utilizing vibrato and octave up/down functions.