You can create a text file named anything.reg, and insert this text into it:
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\Directory\shell\CommandPrompt]
@=”Command Prompt:”
[HKEY_CLASSES_ROOT\Directory\shell\CommandPrompt\Command]
@=”cmd.exe /k cd %1”
Double click on that file, and the text will be entered into the registry, and you’ll have the same right click command prompt.