🧾 Description
The replacement part number for GD4430-BKK1S is GD4520-BKK1S. This includes a USB cable and stand just like the old part number kit.
GD4520 is specific to USB interface.
GD4590 is multi interface.

The replacement part number for GD4430-BKK1S is GD4520-BKK1S. This includes a USB cable and stand just like the old part number kit.
GD4520 is specific to USB interface.
GD4590 is multi interface.