2 Year Warranty - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support. Performance - With VESA DisplayPort Alternate Mode over USB-C ("Alt Mode" technology), the Cube establishes a direct pipeline to your host graphics processor. Enjoy native level display performances up to the host system's GPU capabilities. USB-C Compatibility - Host laptops must be equipped with a USB-C port supporting DisplayPort Alternate Mode. Examples include 2018 MacBook Pro, 12" Retina MacBook, Microsoft Surface Book 2, HP Spectre x360 13", Dell XPS (9360, 9560, 9370, 9380). Note: Does not charge the attached laptop. Compact Design - Small-scale cube form factor saves valuable desk space at any workstation. Sleek design makes this light-weight dock (130g) perfectly suited for travel, quick setup at conferences or simple connectivity in the meeting room. Connectivity - Enables compatible USB-C and Thunderbolt 3 equipped Mac, Windows and Chromebook systems to connect to a single 4K HDMI monitor, 2 USB 2.0 devices, 1 USB 3.0 device and wired gigabit Ethernet. Note: DisplayPort monitors not supported.