Whether you’re entering data, doing calculations, or frequently using the number keys, having a dedicated numpad can come in really handy. This wireless kit gives you the freedom to customize your own, just the way you like. It comes with a hefty case made from 6063 aerospace-grade aluminum, a PCB, and a positioning plate—so all you have to do is choose your switches and keycaps. Featuring a maximum of 19 total keys, the numpad has LED slots on the PCB in case you want to add backlighting.