USB Cable for iPad or Galaxy Tab:
With switch
Charge the iPad or Galaxy Tab from PC or NOtebook directly;
data transfer from PC or Notebook;
How to use the charge funcion:
Step 1:Connect the 30Pin connector to the iPad or Galaxy Tab or the Dock;
Setp 2:Switch the button to the "charge" side;
Setp 3:Connect the USB to the PC or Notebook;