Materials:pure silicone
1: This standard electronic keyboard contains 61 keys from C2 to C7.
2. 128 kinds of tone, 128 kinds of rhythm,30 or 15 Bonding Option.
3. LED
4. Master volume control key,rhythm key,control key.
5. speed control key.
6. Model select key (tone,rhythm),numeric keyboard.
7. Record,Program,Play.
8. Singer chord,finger chord,chord close.
9. Demo one.
10. Drum kits,8 direct select keys of small drum for marking time.
11. Two-keyboard function.
12. Enable/Stop,sync,insert key.
13. Sustain,Vibration.
14. Midi Out.
15. Two-step teaching funchtion.
Size：97.6（L）*22.8（W）*3.3（H）CM