PentrayA 'home' for Qpen. With hot keys of 'save' button, 'screen shot“ button, 'keyboard'button, 'paging'button,etc. Power charging for wireless Qpen. Attached a pointer and eraser for teacher/speaker.Interact with our newest software Flow! Works Pro to make it easy for users to lock screen, enter desktop mode, access on screen keyboard and save files etc.Model:QPT-200