The StarTech CDP2HDUACP USB-C to 4K HDMI multifunction adapter in black, expands the connectivity of your MacBook or laptop through USB-C. It expands the connectivity of your laptop or MacBook through USB-C port. This multiport adapter delivers power to charge and maintain laptop's battery. This adapter has built-in USB type-C cable with reversible connector for hassle-free insertions. Add an additional display with this UHD 4K capable USB-C video adapter. Power your laptop with 60W Power Delivery using this multiport adapter and a USB Type-C power adapter. Connect a USB 3.0 Type-A device, like a flash drive or a mouse, to your Windows or MacBook Pro laptop. Carry the portable USB-C all-in-one adapter with you wherever you go.