How do I know if my computer has USB ports?

USB Ports - usb a slot 4 Port USB A Female Slot Plate Adapter - USB panel - 4 pin USB Type A usb a slot ₹77, · Up to 480 mbps USB standard data transferring speed · It allows you to connect internal USB devices directly to the motherboard header

usb slot types Does USB work with USB ?— A guide to USB versions and compatibility · what makes a USB version and what makes a USB type · which new and old versions work