Unlike other Revopoint scanners, the newer POP 3 is equipped with USB С female connector, while Handheld Stabilizer has hardwired cable with the Micro USB type B male connector. I tried to find Type B female to USB C male adapter in online stores but with no joy. Do you have plans to release such adapter or at least give a reference the online store which sold them?
You can modify the handhelf stabiliser. I made a guide here: How to convert the Mk1 stabiliser for use with the Pop3 (and still use the Pop2, Mini, Range etc) - #2 by PopUpTheVolume
You can check the @Rilot tutorial how to change the extension permanently.
Or you can but adapter as I did early
The links to products are there .