Satechi's Dual USB-C Surface Pro 9 Hub is reasonably priced, and offers several needed additional ports for the Surface Pro 9. But it's an unreasonably complicated product, and that's Microsoft's fault.
Microsoft's new Surface Pro 7+ is aimed squarely at businesses, and it includes Intel's new 11th-generation processors with Iris Xe graphics, 4G LTE, and it even has removable storage.