7*29pixel

Language:English and European language
imput by hand or software by RS232 cable
Function: 7 buttons(A) or 6(TS) imput character,20pcs messages,each 120 characters,total 2400 characters,available simple image,cartoon, Static for 5pcs characters
2 step brightness and 5 step speed adjustment
Including:1pc B729,1pc CR2032,manual