Multi-Touch USB Interactive Whiteboard Display 54 Inch For Classroom

Multi-Touch USB Interactive Whiteboard Display 54 Inch For Classroom Model:LWB-5401 Physical Size: 54 inches Effective Size: 47.4 inches Phase Ratio: 4:3 Effective Response Area: 1006mm X 680mm, Effective Writing Area: 978mm X 652mm Physical Dimensions: 946mm X 1271mm X 82mm Shortcuts: Right Net Weight: 8 kg Gross Weight: 13 kg multi-Touch Interactive Whiteboard,low cost whiteboards Specification multi-Touch Interactive Whiteboard,low cost whiteboards Harware Features 1)