The HP Thunderbolt Dock G4 (4J0G4AA) is not specifically designed for use with non-HP laptops, especially those without a Thunderbolt port.

- The docking station is mainly compatible with certain HP laptops and some other laptops from other manufacturers that have a USB-C power port, especially if they support Thunderbolt 3 or Thunderbolt 4.
- As the ASUS Vivobook 15 does not usually have a Thunderbolt port, it is unlikely to be fully compatible with the HP Thunderbolt Dock G4.

If you need a docking station for your ASUS Vivobook 15, you should consider a docking station that is specifically designed for USB-C or USB-A ports without Thunderbolt requirements, such as the HP USB-C/A Universal Dock G2.