I just receive this keyboard from Amazon . it seem to be work just fine for I . I would recommend that anyone in the market for a budget ergonomic keyboard visit Amazon often and try to find this item in stock and on sale or with free shipping . I be extremely fortunate to see Amazon have this on sale -lrb- 14.98 -rrb- and with free shipping , so it be a low risk , potentially high reward investment for I . most of the standard non-ergonomic keyboard be the same price as this one . this be a immediate upgrade over those old dinosaur keyboard that have stiff key and give you carpal tunnel syndrome . there be some vendor on the internet that sell this model , and other keyboard , in refurbish condition . I personally believe that keyboard -lrb- from budget model to expensive one -rrb- be too sensitive to buy they refurbish or off of a retail shelf . good luck to anyone who do that , but you might find yourself write a one star review .