Which connection type is used for connecting peripheral devices and charging portable devices?

The use of USB (Universal Serial Bus) as the connection type for connecting peripheral devices and charging portable devices is widely recognized due to its versatility and standardization across various devices. USB connections facilitate the transfer of data between peripherals, such as keyboards, mice, printers, and external storage drives, as well as providing a power source for charging devices like smartphones, tablets, and other portable electronics.

The USB standard has evolved to support multiple device types and higher data transfer rates, making it an essential interface in modern technology. The capability to both transfer data and supply power in a single connection has made USB a preferred choice for manufacturers and users alike, promoting a seamless experience in device management and connectivity.

In contrast, other connection types may serve specific purposes but do not combine the same range of functionality that USB offers. This makes USB uniquely valuable in the landscape of device connectivity and charging.