4 pin Male usb 2.0 connector

Hey guys I have a male usb 2.0 connector with 4 pins and im trying to figure out what theyre used for. Positive, Negative, Ground and ????. Anyone help me out here

IMAG0479[1].jpg

That's pretty googleable.
+V, Gnd, data_pos, data_neg

https://www.google.com/search?q=usb+pinout&biw=1280&bih=652&tbm=isch&tbo=u&source=univ&sa=X&sqi=2&ved=0ahUKEwiwnNn-kp3KAhXCSSYKHSllBNcQsAQIGw