ai visual presentation board with note sharing

{"cid":"91224286","title":"75 Inch 4K Ultra HD AI Education Board for Visual Presentation with QR Code Scan Note Sharing","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/35\/47d0597eab426217fdab38dc394f-200x200-1.jpg","attrs":{"Price":"USD100 - USD3,664 \/ Piece","Brand Name":"ETTO \/ OEM \/ ODM \/ SKD \/ CKD","Model Number":"E5 Series","Minimum Order Quantity":"5 Piece","Delivery Time":"3-5 days (samples); 7 days (bulk orders)","Certification":"CE, FCC, RoHS, ISO9001, T\u00dcV Low Blue Light Certification, etc.","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,L\/C,PayPal,Visa,Western Union","Supply Ability":"400 Pieces\/Day","Packaging Details":"Neutral cartons; wooden cases (for large items)","Folded":"NO","Warranty":"1 Year","Gross Weight":"52\u00b11 kg","Size":"75\u201d","Operating System":"Android 14.0 \/ Windows 11.0","Camera":"48MP","Color":"Dark Iron Gray","Aspect Ratio":"16:9","RAM":"4 \/ 8GB","Storage":"32 \/ 128GB","CPU":"Octa-core A55_1.2MHz","Writing Method":"Pen \/ Finger Touch","Product Dimension":"1706 \u00d7 1027 \u00d7 102.2mm","Package Dimensions":"1810 \u00d7 1120 \u00d7 200 mm","Touch Points":"40 Points Touch","Screen Contrast":"1200 : 1 (typ.) -hard screen 4000 : 1(typ.) -Soft screen depends on the panel","Installation":"Wall Mount, Shifting Frame","Frame Material":"Aluminum","Orientation":"Horizontal","Screen Refresh Rate":"60Hz","Maximum Resolution":"3840X2160","Brightness":"350cd\/m\u00b2","Respond Time":"\u22648ms","Wi-Fi":"WiFi 6.0","Life Span":"\u226550,000hrs","Max. Power":"210W","Standby Power Consumption":"\u22640.5 W","Panel Style:":"D-LED"}}