Sanwa Supply Numeric Keypad Programmable Equipped with Assignment Function Wired USB Connection Membrane 23 Keys Switching Button + NT-19UH2BKN

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Numeric keypad with assignable keyboard functions Standard Japanese 109 keyboard functions can be assigned using dedicated software. *In addition to the four dedicated keys, all keys other than the Enter key can be assigned. 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 a desktop keyboard. It's a regular desktop keyboard with solid, deep membrane keys. [Number of keys]: 23 keys + switching button [Key pitch]: 19mm [Key stroke]: 4.0±0.5mm [Size]: W91 x D156 x H25mm [Cable length]: 0.8m [Connector]: USB (A type connector) Compatible models: Windows-equipped (DOS/V) laptop computers from various companies 6 months warranty