Lenovo/IBM ThinkPad Notebook USB 17-Key Keypad (Black)

The USB Numeric Keypad is a 17-key number pad for use with the IBM ThinkPad or other notebook computers. USB is a new interface technology that lets you connect the keypad at any time and use it immediately. Great for ongoing data entry projects. Anyone who works with numbers on a notebook computer will appreciate the power and portability of the USB Numeric Keypad.