Digital Name Card Book:1.Large Memory:can save 1000 pcs name cards  2.LCD with Backlight 3.Browse and search name cards in terms of first letter of name 4.Calendar and Time Display  5.Exchange"My Card" Between two devices by infrared 6.Input/edit/save name cards freely through PC 7.Manage Name Cards easily by extracting text information from pictures  8.Users can setup password 9.SIM card backup function 10.Engling/Chinese option 11.Even power exhausts,the information stored in it won't be lost.