Here is the user manual for you to use the device.
This Mercedes Benz Key Programmer can make the key for
Mercedes A-klasa, E210 ,ML320, W140, Gelenvagen with PCF7935 chip.
Read the information from DAS & AAM, Program keys
USB Interface:easy for using
Support MCU type:0D53J, 0D69J, 0D62J, 0G47V
Support transponder type:PCF7935, PCF7930
