The stylus that can draw in MID-AIR: Apple patent reveals plans for futuristic pen that can write on almost any device without touching the screen

However, the Apple Pencil, which costs $99 (£79), can only draw on the iPad Pro. The pen would have a force sensor … When a user draws a shape in the air, they might be able to receive feedback from the tethered device in the form of buzzes or LED …
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