CLEAN: Smartphone meets tablet as makers look at big picture

The video tutorial introduces a tablet with a detachable keyboard, highlighting its transformer style and unique features such as a frameless display and waterproof capabilities. It discusses the prevalence of waterproof phones in Japan, noting cultural preferences for using phones in various environments. The tutorial concludes with additional features like a stylus and other technological advancements.

Describe the functionality of the stylus mentioned in the text.

What is the significance of the waterproof feature for users?