Tiny eggs deposited around the anus by a female worm spread the infection. Each female worm can produce more than 10,000 eggs during her lifespan. When someone with pinworms scratches their perianal area, eggs may lodge under their fingernails and be spread to anything he or she touches.
USB 2.0 Cables, Type A to B (10) USB 2.0 Cables, Type Micro-B (8) USB (Universal Serial Bus) has become the stable interface for nearly all digital devices. There are several versions of the interface connectors to accommodate the wide variety and physical sizes of the application.
USB Type A connectors, officially called Standard-A connectors, are flat and rectangular in shape. Type A is the original USB connector and is the most recognizable and commonly used connector. USB Type-A connectors are supported in every USB version, including USB 3.0, USB 2.0, and USB 1.1. USB 3.0 Type A connectors are often, but not always, the color blue. USB 2.0 Type A and USB 1.1 Type A connectors are often, but not always, black. Note: The male USB Type A connector is called the plug and the female connector is called the receptacle but is commonly referred to as the port.