Do whiteboard writing and courseware presentation in an easier, more enjoyable, and more efficient way than a traditional blackboard. Tiny Classroom 5-10㎡, 1-5 students Movable Stand Electric Stand JAV Board 10 55” Movable Stand JAV Board 10 55” Electric Stand Small Class room 10-20㎡, 1-10 students Movable Stand Electric Stand JAV Board 10 65” Movable Stand JAV Board 10 65” Electric Stand Medium Classroom 15-30㎡, 1-20 students Movable Stand Electric Stand JAV Board 10 75” Movable Stand JAV Board 10 75” Electric Stand Large Classroom 20-40㎡, 1-30 students Movable Stand Electric Stand JAV Board 10 55” Movable Stand Wall Mount JAV Board 10 86” JAV Board 10 86” Electric Stand