ELECOM Wired Membrane Numeric Keypad, Small, with USB Port, Heavy-Duty, Black, TK-TCM014BK

This compact USB numeric keypad comes with a 2-port USB 2.0 hub that can connect up to two USB devices, such as a mouse. Its compact size helps save space on your desk. It features a [Tab] key that is convenient for working in Excel and a [00] key that is convenient for entering numbers. It is equipped with an LED lamp that shows the on/off status of NumLock at a glance. No dedicated driver installation is required; simply connect it to your computer's USB port and you're ready to go.