... , like normal interactive whiteboard. Just install e@board software, support touch, writing, drawing, spotlight, mask, media play, record ... or Internet resources , etc. Support Wireless Microphone Touch Screen Display ParameterPanel size: 55 inchResolution: 1920(H)* ... (ms): msResolution: 4096*4096Precision: 2 mmConnector: USB/COM Software Language: English, German, Polish, Spanish, Turkey, Thailand, ...