Install xserver-xorg-input-evdev by entering the following commands in the terminal:
sudo apt update sudo apt install xserver-xorg-input-evdev
Description:
X.Org X server -- evdev input driver
This package provides the driver for input devices using evdev, the Linux kernel's event delivery mechanism. This driver allows for multiple keyboards and mice to be treated as separate input devices. . This package is built from the X.org xf86-input-evdev driver module.
Homepage: https://www.x.org
Version: 1:2.10.5-1ubuntu1
Section: universe/x11