The driver acts as the translator. It converts the binary data from the laser’s internal sensors into a language your operating system understands. Without the correct , your computer will either fail to recognize the device entirely or will treat it as an "Unknown USB Device."
The device captures satellite signals (GPS, GLONASS, Galileo, BeiDou) and calculates precise coordinates. However, this data is useless if it cannot be transmitted to a computer or tablet for processing. This is where the role of the driver becomes paramount.