55 65 75 86 Inch Interactive Touch Screen Digital Board For Teaching Price

55 65 75 86 Inch Interactive Touch Screen Digital Board For Teaching Price 30% Discount

Support Mirroring and HDMI etc connect

HDFocus Unique design, novel style, not same as others

4k display and 20 points touch, classroom and meeting room most suitable to use;

55 65 75 86 Inch Interactive Touch Screen Digital Board For Teaching Price Use very safe package

Dust free workshop installation screen in Factory