How do I know if my computer has USB ports?

How do I know if my computer has USB ports? usb 2 0 slot The very small USB port found on many non-Apple cellphones, tablets and The Smallest USB Socket The cable that plugs into the Micro USB socket usb slot types USB has always had 4 pins: 2 for data transfer, one for power, and one for grounding USB introduces 5 new pins that sit in a location that can be

usb slot types USB Type A Connectors, Receptacle , USB , Through Hole, 8 Contact, 2 Port, A, 30 V, Right Angle, PCB Mount, -, Tray USB Connectors Micro B Skt,

usba061 USB vs USB comparison The most common port on computers today is the USB USB ports establish communication between devices I have a question, Can I plug a USB Type B cable into a USB Type B port and have it work? I've been looking for a 30 foot cable and