This is a perfect addition to my laptop. I do a lot of work on excel and this makes number crunching go so much faster. The USB chip works like a charm and I've had no connection issues to far. The keypad numbers type just like a normal keyboard and the .000 button comes in handy quite a bit. I would recommend this number keyboard.
Just received my keyboard and happy with the product. Keep in mind, it will arrive just keyboard and batteries; there are no connectivity directions. The keyboard works as new and it is a great purchase. You will have to change the name of keyboard in your preferences after connected, because it will carry the former owner's description. Great purchase, nonetheless!
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