I have both a Dell Inspiron 10 tablet and a SP1. You can wave your hand around holding the Dell cupped in the seat of the palm and lightly squeezed by the fing

I have both a Dell Inspiron 10 tablet and a SP1. You can wave your hand around holding the Dell cupped in the seat of the palm and lightly squeezed by the fingers. The SP1 is more like working with small weights by comparison and puts a lot more stress on fingers and palm.