If you only need the drivers for ADB or Fastboot without the full HiSuite software:
To send debug commands or unlock the bootloader, users need the or Huawei USB Driver (generic package). These are not Hi3650-specific but work across Kirin chips. The driver inf file contains lines like: hi3650 huawei driver
There are three primary scenarios where this driver becomes essential: If you only need the drivers for ADB