The Launchpad was the driving force behind all of our products here at Galaxy Enails when we first Launched.   With simple to use instructions and only 3 buttons to control everything from On / Off and Temperature Control up and down it can not get any easier.  Just remember to start low and go slow.  That way you will truly Experience it the Way Nature Intended. Original Launch Pad Controller comes with power cord.  Includes auto shut off for added safety.