RioTouch interactive whiteboard software made in China 1.competitive price 2.fast ... previous page, next page, select, rotate, zoom in/out, eraser.2. Use finger or pen as a ... , clone, delete, rotate, mirror, unlimited copy, zoom in/out, highper link music and voice etc..6. Regular ... Background for teaching: black page, green page, letter paper, football field, basketball field, Staves for music and ...