The keyboard on the link I sent is the exact same keyboard I use with my Mac desktop computer. It came with my Mac desktop (free) and yes, it is full sized. The only thing it doesn't have is the number pad off to the right of the letter keys. When I am using the calculator on my desktop, I wish I had the number pad, but since this keyboard was free, I don't want to buy a bigger keyboard with the numbers, so I just make do.