Technical Specifications: Android Board: Processor: MTK 9679 (Cortex-A73 × 4 cores, 1.3GHz frequency) Graphics Processor: Mali-G52 GPU RAM: 8GB RAM Storage: 128GB Screen: 4K | D-LED A+ | Tempered Glass Support: 4K HDR and Dolby Vision Touch: 40 simultaneous touch points Camera: Built-in 48MP Speakers: 2 × 15W Microphone: Built-in Chassis: Full metal (front, back, and frame) Operating System: Android 14 Optional Windows Module — OPS Module (added upon request): Processor: Intel Core i5 Memory: 8GB RAM Storage: 256GB SSD Operating System: Windows Available Sizes: 75 inches — for medium halls and meeting rooms 87 inches — for classrooms and large halls 98 inches — for grand auditoriums