No matter what type of professional you are, you'll appreciate the efficiency and portability of the Lenovo USB Numeric Keypad Gen II. It's got all the features of our classic keypad, but with a more stylish, and functional design. Just plug it in, wait a few seconds, and you're good to go. | Lenovo | | USB Numeric Keypad Gen II | Cable Connectivity | USB Interface | 19 Key(s | Notebook, Tablet | PC | Black | Best Buy