I received this web without the small amount of rubber which means that once the laptop back, no way to press it! Great guys! require fiddling with the original table replaced (this piece is sticking by a tape on the original part. I somehow managed to pull the then stick it back to the hard onto the new sheet). Therefore, it works. BUT the image product, rubber is conspicuous. So I received a nonconforming product. PS: rewind the responsible customer service. They send me a new room.