Keep your PS4TM controllers safe! The KMD(r), Dual Charging Dock for PS4(r), controllers, is compact and convenient. It stores and recharges up to two controllers simultaneously when resting. The charger dock can be connected via the power cable included to any USB port, wall outlet or standard USB port to ensure that the controllers are ready to play. While charging, keep your controllers protected from drops and scratches. Compatible with PS4(tm), official controllers. Stores and charges up to 2 controllers securely. 4 ft.(1.2m)