In 2011 Samsung presented its first SmartPad from Note series which had 5-inch display and branded stylus S Pen. Since then producer has been upgrading both smartphone and stylus; however, interconnection method between devices was unchanged.

Nevertheless, in the last company’s patent a mobile device dynamic that will be located inside a device point for stylus is described. When a latter is plugged in smartphone, sound is produced through a dynamic at the end of the stylus. If S Pen is used according to its intended purpose – to manage, at this very moment sound will be produced through a dynamic inside a tube.