Having broken my old keyboard controller, I needed a new one.
I had several requirements: a price of less than € 100, 4 octaves minimum, polyphony and velocity.
A little research on the net, I found this keyboard that matched my expectations.

The connection is very basic: a MIDI (sound card adapter provided), a sustain pedal jack and a power outlet (with external adapter included).

UTILIZATION

The touch keyboard is far from that proposed by the professional keyboard: the keys are stiff and smaller than normal. But for € 50 a keyboard, do not ask too much ... In any case, to use as I do, it suits me perfectly.
Installation is very simple: you plug, you play. No drivers required (except those of your sound card), no need to install anything.

OVERALL OPINION

I use this keyboard for almost six months.
What I like most: its very low price, ease of use, minimum requirements, but sufficient for a beginner, the small size (60cm wide) that can place it anywhere and easy transport .
What I like least: the feel "cheap", the lack of knobs and pitch bend vibrato, the lack of pots.
The value for money is interesting: it is a MIDI keyboard to € 50, though!
A master keyboard ideal for beginners.