Multikey | 1822 Better Portable

I cannot find any established, verifiable references to a product, technology, or concept named "multikey 1822"

For more technical details, you can visit the official ATEN product page .

While standard keyboards scan rows and columns sequentially (which causes delay), the method uses a parallel diode matrix and aggressive interrupt handling. When paired with an "1822 Better" conversion, the controller stops "guessing" which key you pressed and starts "knowing" instantly.