DHI-HMC5100X-H-708C2-W10A-BW

"4K UHD display that delivers a clear image in sharp, vivid colors. Android and Windows can be easily switched between (PC module is required for Windows OS). Wireless screen sharing from multiple devices, such as phones, computers, and tablets."

"1、65/75/86-inch 4K DLED display with Zero Air Gap technology that delivers a clear image in sharp, vivid colors. 2、Built-in 8-MP camera and microphone array that produces excellent quality visual and audio communication. 3、Wireless screen sharing from multiple devices"

"OPS Module ·With 9th generation of Intel® Core™ i5 and Celeron® processors. ·Standard: Intel® HD Graphics 630 integrated graphics ·USB 3.0 × 3 and USB 2.0 × 3."

"Smart Pencil for Smart Interactive Whiteboard ·Intelligent tablet writing. ·2.4 GHz wireless technology, with a remote control distance of 15 m in open space. ·When the product has a low power, the blue indicator flashes."