You can extend your laptop's display by connecting to a 4K HDMI (4096x2160 or 3840 x 2160p) or VGA (1920 x 1200p) monitor or projector, Gigabit Ethernet port or a USB 3.0 port. Features a hideaway cable for better cable management and easier travel. Compatible with MacBook Pro, Dell XPS, Chromebook or other USB-C laptops. 3-year warranty. Travel size. Sold by each. Black.