Mirror or Extend Your Monitors Adding three monitors to your laptop will improve your productivity. Mirror or extend your Windows USB-C laptop to three monitors or extend your USB-C MacBook to one additional monitor. Browse the web on one screen, edit a document on the second and attend a webinar on the third. The Dock Pro is perfect for professionals to student looking for additional screens for work and play. Charge Your Laptop While Docked Charge your laptop while connected to your docking station without the needing an additional power supply. Connect your manufacturer's USB-C AC power adapter directly to the Dock Pro and power your laptop while you work or play. With up to 100W* of Power pass through, you can keep all your power-hungry devices and peripherals ready to go. When on-the-go, this bus-powered dock draws the power needed from your connected laptop. *85W max is delivered to the laptop after deduction of 15W consumed by the docking station. Initial power output is dependent upon the power supply. Dock & Add Multiple Devices to Your USB-C Laptop This versatile dock is designed to fit seamlessly into any workstation or setup. Dock and add up to seven must-have devices to your USB-C laptop with the Dock Pro USB-C Triple HD Dock. The Dock Pro is the perfect companion to turn your MacBook, Windows laptop or Chromebook into a complete multi-monitor workstation. Efficiently access your data simultaneously from multiple SD/ MicroSD memory cards or link to your wired office or home network via the included Gigabit Ethernet port for high-speed data transfer rates. Add a full-sized keyboard and mouse, external hard drive and more by connecting only one cable to your USB-C device.