where is the usb power port located on my laptop?

[Candy KISS]

i would like to know where the usb power port is located on my m6309 gateway laptop is located . there are 3 available ... I would be very grateful if someone could help...

 

[getochkn]

What do you mean? They all give power, it's USB, it's part of the spec. All 3 are exactly the same.

 

[Saberus]

If one of the ports are marked for charging, it will usually have a little lightning bolt next to the USB trident. This port will supply more than the standard 500mA of USB 2.0

As said above, all three ports can charge, so if no bolt, no worries.