Unknown. Help us by suggesting a value. (Microsoft Surface Pro 7 12.3" Intel Core i5-1035G4 1.1GHz / 8GB RAM / 128GB SSD)
More USB 3.0 ports allow you to connect more devices to your computer that support USB 3.0. USB 3.0 is an improved version of USB 2.0 which offers faster transfer rates.
USB 3.0 ports: is this important to you?