How to Connect USB Devices to iPad

Connect USB Devices to Your iPad With These Accessories

Smiling couple using iPad
image credit: Hoxton/Tom Merton/Getty Images

As tablet computers increasingly become mainstream personal and business devices that replace laptops in some circumstances, people are looking for ways to use their tablets with the accessories they already own, like keyboards and printers. Many of these accessories connect using USB.

That can pose a problem for iPad owners because there's one important element missing from the iPad: There's no USB port.

The most recent iPad models offer only a single Lightning port to connect to accessories. Older models have a 30-pin Dock Connector port for accessories.

Tablets from many other brands have USB ports to connect to accessories, but not the iPad. Apple does this intentionally, to keep the iPad simple and elegantly designed. But while everyone likes well-designed products, aesthetics at the expense of functionality may not be a good trade-off for you.

So does this mean that choosing an iPad is also choosing to not use USB devices at all? No. You can use a lot of USB devices with the iPad if you have the right accessory.

Newer iPads With the Lightning Port

If you have a 4th generation iPad or newer, any model of the iPad Pro, or any model of the iPad mini, you'll need Apple's Lightning to USB Camera Adapter to use USB devices. You can connect the adapter cable to the Lightning port at the bottom of the iPad, then connect a USB accessory to the other end of the cable.

As the name might lead you to believe, this accessory is designed to connect digital cameras to the iPad to import photos and videos, but that’s not all it does. You can also connect other USB accessories like keyboards, microphones and printers. Not every USB accessory will work with this adapter; the iPad needs to support it in order for it work.

However, many will and you’ll vastly expand the iPad’s options with it.

Older iPads With the 30-pin Dock Connector

You’ve got options even if you have an older iPad model with the wider 30-pin Dock Connector. In that case, you just need a Dock Connector to USB adapter rather than the Lightning to USB Camera Adapter but shop around and check reviews before buying. Like with the Camera Adapter, this cable plugs into to the port on the bottom of your iPad and lets you connect USB accessories.

Other Ways to Connect Accessories to the iPad

USB isn't the only way to connect accessories and other devices to an iPad. There are many wireless features built into the iOS that let you use other devices. Not every accessory supports these features, so you may need to buy some new devices if you want to take advantage of these features.

  • AirDrop: This is an Apple technology that is available on devices running iOS 7.0 and higher. It lets you wirelessly transfer files between iPhones, iPads, and Macs. 
  • AirPlay: Apple's technology for streaming audio and video from an iPad to speakers and screens. If you have compatible accessories, AirPlay lets you stream audio and video, as well as mirror your iPad's screen on your TV via the Apple TV.  
  • AirPrint: This is Apple's solution for printing from iPads that don't have USB accessories. Support for this wireless technology is built into iOS, but you'll need an AirPrint-compatible printer to use it.  
  • Bluetooth: This short-range wireless networking standard can be used for communicating with keyboards, headphones, microphones, iPads and similar devices. It's an industry-wide standard, so you'll find the widest rage of options here.