Review on Wireless Number Pad: Portable Mini USB 2.4GHz Financial Accounting Numeric Keypad for Excel Data Entry on Laptop, PC, Desktop, Surface Pro, Notebook by Ankur Songz

numeric keypad was easy to install I had no problems. It works great, no lag or double tap for the numbers to work. The keys are not completely silent, but the noise is okay. The only thing I don't like is that the numbers on the keys seem to be multi-typed and look weird. Otherwise I'm very satisfied and think it's ok for the price, just wish the typing on the keys was better.