e/Powered USB

Information
has gloss	eng: Powered USB, also known as Retail USB, USB Plus Power, and USB + Power, is an addition to the Universal Serial Bus standard that allows for higher-power devices to obtain power through their USB host instead of requiring an independent power supply or external wall wart. It is mostly used in point-of-sale equipment, such as receipt printers and barcode readers.
lexicalization	eng: Powered USB
lexicalization	eng: PoweredUSB
instance of	e/Power supply

Media
media:img	Powered USB.jpg