Nyko Charge Base IC for Wii (Black) Unique magnetic cradle securely holds, displays & charges controllers Induction technology charges controllers with dual charge indicator lights without removing silicone sleeves, Wii MotionPlus or other attachments Compatible with both Wii Remote, Wand & Wii MotionPlus Includes 2 high-quality 2.4V NiMH rechargeable battery packs with rubberized grip covers