Safety standard design

Ultra thin and narrow frame design, anti-collision, dust-proof and riot proof screen.

Intelligent gesture operation

Writing, erasing and roaming functions can be switched through gestures.

One key energy saving and environmental protection

Low radiation, low power consumption, one key intelligent energy saving.

Intelligent brightness adjustment

Adaptive brightness adjustment to meet the needs of teaching, blackboard writing and other different scenes.

Complete compatibility extension

Front USB, HDMI and other interfaces are complete to facilitate teaching.

Writing speed benchmark

Stable patented hardware technology to achieve a delay free writing experience.

Any annotation

On any teaching content interface, you can annotate and write with a brush, search and match resources according to the marked contents, and download corresponding teaching resources.

integrated management

Built in mobile teaching, interactive classroom, campus communication, interactive teaching and other functional modules, which can uniformly manage the system.

2D / 3D arbitrary switching display

Support 2D / 3D one click switching display to meet the application requirements of teaching scenes.