... Features:1. Two point touch Gesture control: screen moveable, previous page, next page, select, rotate, zoom in/out, eraser.2. Use ... as a mouse: single click, double click and right click3. Import word, PPT, JPG etc file to annotation or edit. ... Searchlight, camera, Screen cover.15. Background for teaching: black page, green page, letter paper, football field, basketball field, Staves for music ...