Digital LCD Pocket Rollup 49 Keys Music Piano Keyboard

 Another reviewer gives this surprisingly high marks!
After seeing this item and searching out reviews, [...] I have not yet tried this roll-up piano keyboard, but this review makes me want to give it a shot. The sample tune sounded OK online. The reviewer says ergonomics are not great, so hours of play can result in sore wrists.The keys do not give any "click" of tactile feedback when you press them. The black keys are not raised higher than the white keys. But the sound is decent, and keys are full-sized, so even adults can play it. Since I want one to allow my ten-year-old to play a tune for her Girl Scout troop or her piano-less grandpa, I plan to give this a try.

 Don't waste your time with this.
This unit has no piano feel and the sound is very bad from the unit. The biggest complaint I have is the touch of the unit is messed up so when you press a "key" it sounds once or several times depending on its mood. You cannot use this to play but as a toy it may be OK for kids.

 Okay for what it is
You would not want to use this to learn to play the piano. If you really want to play, you need a real keyboard with regular action and raised keys, to help your fingers get around. Also the sound on this unit is not something you'd really want to show off. If you can get a real piano, you should. But as a temporary substitute this is okay. It certainly has the advantage of convenience. I took this with me in my backpack so that I could practice on voice parts when I had a spare minute somewhere that I can spread it out.

 Unplayable
You have to press the keys hard and they often either do not sound or then sound multiple times.

This is a waste of time and money.