The display can also provide 85W of power to charge your MacBook Pro over the same Thunderbolt connection. You can hook up your new MacBook Pro to the display over the Thunderbolt connector and get three additional USB ports, and also power the integrated webcam and speakers on the display. On the back of the display are four USB Type-C connectors, one of which is a Thunderbolt 3 input and the remaining three are USB 3.1 Gen 1 ports with 5Gbps bandwidth each. It has 500 nits maximum brightness and supports the DCI-P3 color space. It has a 27-inch IPS panel with 5120 x 2880 resolution. The UltraFine 5K Display is a Thunderbolt display. There is the UltraFine 5K Display and then the UltraFine 4K Display. LG has two new ultra high definition displays, designed specifically to work well with Macs.