Whiteboard>Screen Size: 65" Equiped with Zero Air Gap technology, the 65inch 4K DLED display delivers clear images in sharp and vivid colors. The 98-inch display uses full lamination technology.> Built-in AI 4K camera and 8 array microphone that produces excellent quality visual and audio communication.> Wireless screen sharing from multiple devices with an intuitive, easy- to-use system.> Ultra-smooth writing experience with handwriting recognition.> Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security.> Optional OPS module, dual-system switchable.> Fingerprint lock for protection of user information.CPU 2.2 GHz + 2.0 GHz GPU ARM Mali-G52 MP8 (8EE)Operating System Android 11.0CPU Quad-core