The PowertraxPRO MX electric retractable truck bed cover is part of our Premium Aluminum Series covers. The Premium Aluminum Series covers are constructed from industrial strength aluminum slats that provide unsurpassed strength and ruggedness. The PowertraxPRO MX truck bed cover combines industrial strength aluminum construction with an incredibly resilient matte finish. The PowertraxPRO MX offers all the same great features and benefits of the RetraxPRO MX but also offers the enhanced feature of electric operation. Using a wireless key fob this retractable truck bed cover opens and closes easily with the touch of a button.