Use our iPad Keyboard interface to attach your USB keyboard to your iPad. Great for alternate keyboards such as the BAT, Big Blu Kinderboard or even a regular USB keyboard. It can also be used to add an external USB camera. Additionally, for iOS 14 and newer, this adapter can be used to add a USB mouse such as our Wireless Left Interface Mouse or Big Trackball Mouse. also for use with Taio and Switfy. Small "lightening" x USB.