While Apple's major products have been receiving incremental updates in recent years, it's major innovation seems to happening in its accessories. The Apple Pencil brought drawing and writing to iPad Pro . The Smart Keyboard brought a compact and effortless way to enable typing on the go. Apple Watch brought “smart watches" to the main stream, redefining the category and highlighting the benefits a smart device on your wrist. Yes there were some bumps in the beginning but with the release of watchOS 3, many issues were addressed and fitness was brought to the forefront.