Engadget - Eagerly awaiting the launch of the Wii U? You're not alone. Mad Catz is ready, as the outfit has recently announced a set of accessories for the aforementioned console. Keeping your Wii U GamePads and remotes charged will be utmost priority in order to maintain your reign over the Miiverse. Announced here at E3, the Power Up ChargeDocks will handle said duties for both sets of controls. Again, what we saw aren't quite the final products, but we're told they're close. Both will be dressed in metal, but the GamePad portion of the duo will feature some tilt action for whenever you need to rest and use a stylus comfortably. For your Wiimotes, you can expect a battery pack that attaches to the station with magnetic contacts. Mad Catz says the idea here is that once you purchase both charging accessories, you can place them back-to-back and rest your console right in the middle -- making the entire bundle more visually appealing.