I remember recommending the hub that FlyData mentioned. Good build quality, and allows you to charge a MacBook Pro without taking up an extra USB-C slot.
However, if you need just a single port, you can use this more compact one too (which also works fine on my M1 MacBookPro):
https://www.amazon.com/gp/product/B015Z7XE0A
There are better (and more expensive) adapters that can handle USB 3.2 speeds (10 Gbps), but you won't need those with ZWO's devices, which appear so far to only meet USB 3.0 specs.
Chen