сенсорный экран интерактивной доски (новый дизайн)

touch screen interactive electronic whiteboard Multi-functions: high sensitivity Interactive whiteboard, 90 degree visual angle; 100% anti-reflective magnetic dry earse mark white board;high-definition projector screen. it is integrated with projection, interactive whiteboard, audio system, computer(optional) functions. It can be applied directly in the classroom teaching, business meeting and various kinds of military command system. WATCH Technology adopts high precision, highly anti-lightinfrared location technology, combines excellent functions of various kind of interactive whiteboard and develops software by themselves for infrared interactive whiteboard. You can write on it directly with any non-transparent objects. It is easy to use and to learn, even you needn't to be trained before you use the WATCH software.