Replaced a 4 port with this one to add a few more peripherals. Initially, the wireless mouse didn't work. I put the receiver in another port, and it worked, but then would lag for 10-30 seconds. I tried a port at the end and so far it seems to be working.
Edit: after 1 week the keyboard and mouse continue to lag or not work at all. Plugged my older hub back in and everything works perfectly. I'm still inside the return window so it is going back to amazon.