The StarBoard QS3 PRO 86 is a large-format interactive display designed for educational environments, featuring an 86-inch screen that brings a high level of detail to the classroom. Its 4K UHD resolution and IPS panel ensure that images remain clear and colors stay accurate from a wide 178° viewing angle, while a brightness of 450 nits helps maintain visibility under typical indoor lighting. To keep the surface practical for daily use, the screen is protected by 4mm tempered glass with an anti-glare and anti-fingerprint coating, making it resistant to scratches and smudges. Interaction is fluid thanks to infrared touch technology with zero air gap, supporting up to 50 simultaneous touch points for collaborative work using either a finger or a pen. The system is powered by Android 16.0 and an octacore processor with 8GB of RAM and 128GB of storage, providing a responsive experience when running the included SBS Note, iMagic, and StarBoard Online software. For audio and communication, the unit integrates two 20W HiFi speakers with a subwoofer and an 8-microphone array that captures sound from up to 9 meters away, utilizing noise and echo cancellation to keep voices clear. The physical build consists of a metal back cover and a specialized QS frame, weighing approximately 60 kg. Connectivity is extensive, with a front-facing USB-C port that supports 100W power delivery and multiple HDMI 2.0 inputs, alongside a dedicated OPS slot for adding a PC module. This combination of hardware and software makes it a versatile hub for teachers and students to share content and interact in real time.