Improve your usage experience with your notebook and laptops by using Manhattan's USB Numeric Keypad. This keypad has a full-sized 19-key layout and scissor style key switches that reduce typing noise and improve key response. The included back space key is handy for quick corrections. It has a very slim profile making it extremely portable and requires no extra setup with its plug n play design. Get one of these keyboards now to take your productivity to the next level.