(1)The notebook can write down your feelings and work at any time.
(2)You can set the laptop to different feelings and expressions of the background.Different people write different way, you can set the font.
(3)Into the diary or event browsing, password is required to ensure privacy.
(4)If you prefer, you can work your diary or your friends to share or report on the work of the boss.
(5)You can also modify your records.
(6)When your phone in the hands of others, you can log off, others can not see.
(7)When your password is compromised, you can also change the password, and ensure safety.