How to identify USB Port on Laptop

How to identify USB Port on Laptop usb 3 0 slot Zebronics 200HB USB 4 Port hub with Hi Speed Data Transfer, Aluminum + ABS Slot, for All Type C Devices- MacBook Laptop, PC, Thunderbolt 3 MacBook usb 3 slot Fast USB Hub turns a single USB port from your laptop into four ports that can be used simultaneously for data management and quick device charging It

usb 3 slot In this video, we'll show you how to check for USB ports on your Windows or Mac computer

usb a slot Connect up to four electronic devices on any laptop with a plug-in USB hub that delivers quick transfer speeds effortlessly  As compared with earlier versions, USB offers power at 5 volts nominal The unit load for USB is 100 mA, but it has increased to 150 mA