... accuracy, error rates within mm level DG-200 Smart portable electronic interactive white board l DG - 200 is the upgraded ... Curve, Plane Geometry, Solid Geometry, Optical, Electromagnetism and chemical instrument, professional symbols, electronic MHD, electron orbital and isotopic etc. More than 860 ... XP/VISTA/2007CPUIntel P4-1.0GRAM128MHard Disk50M Smart portable electronic interactive white board
- China
- ADD:Room 1905,Entrance 3, Building 2, Triumph Mansion, No.170, Beiyuan Road,Chaoyang District, Beijing, P.R.China,Beijing,Beijing
- TEL:86-010-59273369