Press on the right key.
A lot of people don't realize it but sometimes it takes a musical instrument to organize the different keys in your life, of course we are talking about the Key Piano. To attach or remove all you have to do is press on the right key. Once the black part detaches you will notice that it is actually a key chain whistle. This playful key holder will make sure you never misplace the keys inside your home. And you thought having a piano in the house was not practical.