Maintained feature-rich linux driver for NumberPad(2.0) on Asus laptops. NumberPad(2.0) is illuminated numeric keypad integrated to touchpad which appears when is done tap on top right corner of touchpad for atleast 1s by default (configurable) or slide gesture from top right corner to center (configurable).
Why do you think that https://github.com/iamkroot/asus-numpad is a good alternative to asus-numberpad-driver