A versatile pen

Write fluently with one pen丨Flip pages quickly with one key丨 Bring up a whiteboard by touching

Type :  Horion Smart Pen for Super Interactive Flat Panel
Page Up Button : Short press to page on. Long press for 1.5s to enter/exit full screen
Page down Button : Short press to page down. Long press to turn on the microphone, release to turn off
Microphone : Long press the page down button to tun on the microphone, release to shot down(only supports 2.4G mode)