Information in this article applies to 3th and 4th generation iPod Shuffle; 5th, 6th, and 7th generation iPad nano; and 2nd, 3rd, 4th, and 5th generation iPod touch.
You may already have iTunes installed on your PC. If not, download it from Apple—it’s free—and install it on your desktop or laptop computer. Your iPod came with a cable that has a USB connector at one end and a dock connector on the other. It probably came with a partial charge, but if not, charge the iPod before you connect it to your computer.
Plug the dock connector end of the cable into the dock connector slot on the bottom of the iPod. Then plug the USB end of the cable into a USB port on your PC.