The product can be used :

1) By beginners, for learning the 88 (Standard) Keys & Music notes.

2) By Student, for finger practice on a normal table.
    (Piano/Keyboard Simulation)
3) By Piano/Keyboard teacher, for teaching purpose.

Special Notes:

1)This product does not produce sound. It can only used for piano fingering practices and decoration.

2) The Keys follow the standard Panio Keys (2.3 cm) dimension, gaps between keys are 0.1 cm.

Product Detail: 

Product standard：119.6*20.5cm

Keyboard Standard：119*16cm

White Keys Standard：16*2.2cm（5*2.2cm）