Anker's PowerPort Atom II Slim 30W Charger with Powerline II USB cable combines our slimmest charger yet with a premium 6ft USB-C to USB-C cable. The PowerPort Atom III Slim offers amazing power in a tiny package. Combining Anker?s PowerIQ 3.0 technology with Power Delivery for USB-C, PowerPort Atom III Slim charges a huge range of devices at unprecedented speed. And with Google's official "Works with Chromebook" certification, you can count on flawless data transfer and top charging performance