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It's alright but if there were better alternatives I would go for them instead. The plastic top curves easily and as a result I have to be careful to support it by the edges. Pressure on the middle results in blocked laptop vents which defeats the whole purpose.
Also, the beads are Styrofoam and although they might theoretically be recyclable, that's clearly not going to happen. So a lot of waste will be produced. Considering using a hard bamboo cutting board and attaching a cushion to it instead :/
Fairly displeased. Picture is deceiving and felt it would be bigger. It's fairly small and doesn't add much height which makes you look down and strains the neck. I'd probably return it if it was worth the hassle.
Las bolitas están hechas de algo un material barato que hace que a la semana de uso todo el relleno pierda volumen volviéndola más incómoda y haciendo parecer que el colchóncito tiene menos bolitas que lo usual, compren uno mejor.