ProForm XP 420/520 Razor Elliptical Power Supply / AC Adapter Stop Wasting Money On Expensive Batteries. Plugs Into The Built-In Input Jack On Your Device/Console. New "XL" Edition - Extra Long, Over 12 Feet In Total Length Extra Long Length Allows For Ease Of Placement Of Your Exercise Equipment Fits the ProForm XP 420 Razor & XP 520 Razor Ellipticals