Casio CTK-4000 Personal Keyboard, 61-Key, with MP3 Connection, 10 Second Sampling, and Digital Effects : Amazon.in: Musical Instruments
Casio CTK-4000 Keyboard Review - YouTube
Casio CTK 4000 Video Sound Sample | Casio CTK 4000 For Sale @ php 6400 Specs -61 keys -Touch Response -Semi Weighted Keys -With Split/Dual -Japanese Character but English on LCD Screen...