interactive whiteboard with built in webcam

{"cid":"91199486","title":"Factory OEM 21.5'' 23.8'' 27 Inch Desktop Monitor with Built in Webcam All-in-one Android and Win System with Capacitive Touch","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/4c\/4407416c7cca2f487b5d1cc24390-200x200-1.jpg","attrs":{"Price":"USD160~258\/pcs","Brand Name":"iBoard or OEM","Model Number":"Reahub","Minimum Order Quantity":"10","Delivery Time":"30 days","Certification":"CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001","Place of Origin":"Shenzhen, CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 units per month","Packaging Details":"Carton Package","Model":"Realhub","OS":"Android or Windows for optional, or No os Monitor only","WIFI":"WIFI6","Aspect Radio":"16:10, 16:9...","Screen Size":"21.5\",23.8\",27\"","Multi-Touch":"Up to 20 points","Shipping Way":"Sea Shipping Air Freight Truck Freight","Warranty":"1 year","Power Supply":"AC 100-240V, 50\/60Hz","Operation System":"Andriod\/Windows\/etc.","Accuracy":"2mm","Mobile Stand":"Optional","Colors":"Black Or White or OEM","Camera":"HD webcam for optinal."}}