Beginner keyboard? Yes, but the truth is that Casio's brilliant CT-S1 is essentially a portable digital piano. So. not only is it a great 'first keyboard', but it's also a good one for more ...
The best portable piano keyboards have multiple preset tunes ... keyboard that you can get to learn and play Indian music. The Casio CT-S200 Casiotone is a budget-friendly 61-key portable.