... *136*11Net weight(KG)24Packing weight(KG)26Product features1.Ultra-high speed Coordinate velocity is up to 300 point/second, so ... -glare, antistatic, anti-electromagnetic interference and anti-dust.3.Support multi-system Support for windows series, Mac OS, Linux and other operating ... used as soon as you plugged into the interface Superior interactive whiteboard, with optional hotkey,teaching equipment