The macro "Scroll down" for "Other" can be downloaded and used on simple mouse and keyboard. Installing the macro is in the Keyran program and increases your skill level in Other, if you follow the instructions!
The macro «Scrolling the Mouse Wheel (down) on the keyboard» allows you to emulate scrolling down using the keys on the keyboard. It is used in the absence of a mouse or a desire to control scrolling from the keyboard.