The DataPro 9209 series Computer Power Cord is used to provide 110 volt power
to a standard PC Laptop or Notebook power supply. Many brands and models of
portable computing products designed in the 1990's and early 2000's used this
type of power cord in North America.
The CPU side has a 3-prong power type connector affectionately termed
the 'mickey-mouse' style plug; the wall outlet end has a US type 110-volt
outlet connector. The official terms for these connectors are IEC 60320-1 C5 and
NEMA 5-15, but that's hardly as exciting to say.
Both ends are 3-pronged for electrical grounding, because we don't want you
to injure yourself or cause any fires. Safety first.