Infrared interactive white boardsresolution: 96009600; precision:0.05mm; signal processing rate: 480 dots; signal tracking rate: 8ms; rapid and real-time response; no writing delay or intermittent stroke;press on board for 2 seconds to achieve right-click function; solid aluminum alloy frame ; durable surface, solid body; durable pet surface, high luminance, high definition, and can completely eliminate bright; you can use the virtual (soft hotkeys) on any side of whiteboard surface; you can use the virtual (soft hotkeys) on any side of whiteboard surface; windows xp2003vista7linuxmac 10.x.