Sanwa Supply Numeric Keypad Programmable Equipped with Assignment Function Wired USB Connection Membrane 23 Keys Switching Button + NT-19UH2BKN2

Standard Japanese 109 keyboard functions can be assigned using dedicated software. By switching the mode, you can assign all keys other than the Enter key in addition to the four dedicated keys. The assigned functions are stored in the numeric keypad's memory, so once you set them, you can use the same functions even on a computer without a driver. The key top cover can be removed, so you can attach stickers with the assigned characters. *Seals are not included. It uses the same 19mm key pitch as desktop keyboards.