Your iPhone goes with you everywhere, and its touchscreen interface is all you need to navigate and use all your installed iOS apps. But an external keyboard can make your iPhone an even more efficient tool for productivity tasks such as drafting long emails, composing detailed notes, and writing reports in your favorite text editor. Using a physical keyboard over the onscreen keyboard will improve your typing speed and make it easier to navigate and edit large text documents. And through keyboard shortcuts, you'll also have a lot of the same functionality for non-text-based tasks like going... more