Mangosteen SHOU, currently in development by KONO Corp. in South Korea, represents a connected ADs LED display tailored for offline retail environments. This device can be managed through a companion mobile app, enabling a range of functionalities including pairing, sorting, and the management of multiple devices. Users can also customize the displayed advertising text to their preferences. The nuemorphic visual aesthetics harmonize with the hardware's design elements, providing users with a pleasantly tactile on-display interaction.