Plugable USB 3-Port Bus Powered Hub with Gigabit Ethernet

How to identify USB 2 and USB 3 ports on a computer usb 3 slot Bestor 3 Port High Speed Splitter Plug ,Data Transfer Adapter Expansion for PC Notebook Laptop Computer Mac Linux Windows HDMI Connector, USB Charger, USB Hub usb slot USB to 3% In other words, users can quickly transfer If the USB port has “SS” on its label, it's a USB port

usb slot types I have 3 USB ports 1 is a and the others are I've tried plugging my mouse which is into both of my ports but they never work