Nyko Modular Charge Station - Dual Port Controller Charging Station with Patented Charging Dongles for PlayStation 4 Charge 2DUALSHOCK 4 controllerssimultaneously Utilizes Nyko's patented Micro-USB dongle system for convenient, drop and charge functionality Utilizes both front USB ports for power, no AC cord or wall outlet needed USB 3.0 provides a quick charge Compatible with other Modular items from Nyko