interactive whiteboard

الوصف

Specification *9", *3", *2", **3", **2" dimesion: depending on the sizes effective area projection area control area induction means: Infrared inductions written means: pen or fingers Cursor speed:**0dot/second scanning speed: first dot:*5ms, continuation 8ms sopport proporation:4:3 current:<=**0mA PC interface: USB USB electrical wire length: *0m Anti-light intensity: work under sunlight point-blank Brainpower penholder: trichromic pen boxes and eraser Visual angle: right and left**0 degree, up and down **0degree Projective plus: yes Operating humidity:*****5degree operating temper.: 0%**0% Materails of panels: single forming PVC