Summary: I have two, one for my wife and one for my mother in law, they love them, they do lots of accounting work on their laptops and these are perfect for them, no switching involved just plug in and go.
Summary: The Product works flawlessly! Shipping was just as described and the product was completely plug and play. No software installation necessary. My computer detected the number pad right away and works perfectly with the product.
Summary: This numeric kepad works fine. The 000 button is irritating. It has no bells and whistles to brag about so there's not much else to say. I'd probably still buy it if I could go back in time and decide again with the experience I have now.