LoveRPi 8" MicroUSB to 4.0mm x 1.7mm Barrel Plug Adapter with Click Button Power Switch for Banana Pi M2 and Orange Pi Boards Tactile Click Power Switch, Unconnected Data Lines 1 Inch 4.0mm x 1.7mm Barrel Connector, 1 Inch MicroUSB Female Connector 8 Inch Total Length, Heavy Duty 24 AWG Cable Requires high quality 2A MicroUSB Power Supply For this and a high quality 2A power supply, see B01CMZ96EG