RioTouch interactive whiteboard software made in China 1.competitive price 2.fast delivery time ... moveable, previous page, next page, select, rotate, zoom in/out, eraser.2. Use finger or pen as a ... cut, clone, delete, rotate, mirror, unlimited copy, zoom in/out, highper link music and voice etc..6. Regular ... the operations on the board and save for real-time or after-class playback)12. Different courses ...