الوصف

The board is made of imported metal plate; both the inner and outer frames are made of special high-grade electrophoresis aluminum alloy. The board is fitted with special invisible type sliding groove which is equipped with laterally inlaid rubber wheels (patented products) and ABS wrap angles, which are invisibly installed.

Characteristics: 
     The board is combined-type double-layer structure, inner layer is the LCD panel and two pieces of fixed writing board composition, outer is two pieces of sliding writing board. You can control push and pull, and it could cover LCD screen and protect the safety of the LCD screen when the LCD is not used. This integrated design, made teaching realized with simple conversion between writing board and LCD screen, saving both time and effort, achieving the perfect combination of traditional teaching board and modern technology.