Keyboard/Mouse Functions
Is Roblox Active
<bool> isrbxactive(<void>)  
Returns if the Roblox window is in focus. This must return true for any other mouse/keyboard function to work.
Keyboard
<void> keypress(<number> keycode)  
Simulates a key press for the specified keycode. For more information: https://docs.microsoft.com/en-us/windows/desktop/inputdev/virtual-key-codes
<void> keyrelease(<number> key)  
Releases key on the keyboard. You can access the int key values on MSDN. 
Left Click
<void> mouse1click(<void>)  
Simulates a full left mouse button press.
<void> mouse1press(<void>)  
Simulates a left mouse button press without releasing it.
<void> mouse1release(<void>)  
Simulates a left mouse button release.
Right click
<void> mouse2click(<void>)  
Simulates a full right mouse button press.
<void> mouse2press(<void>)  
Clicks down on the right mouse button.
<void> mouse2release(<void>)  
Simulates a right mouse button release.
Mouse Movement
<void> mousescroll(<number> px)  
Scrolls the mouse wheel virtually by px pixels. 
<void> mousemoverel(<number> x, <number> y)  
Moves the mouse cursor relatively to the current mouse position by coordinates x and y. 
<void> mousemoveabs(<number> x, <number> y)  
Move's your mouse to the x and y coordinates in pixels from topleft of the roblox window.