Sun Microsystems J2ME - Manual (Page 49)

Chapter 4 Using the Emulator 37
is usually to unpack or install the third party emulator, then copy its directory into
the
<toolkit>/wtklib/devices directory. Next time you run KToolbar, the
emulator is available.
A partial listing of some of the currently available emulators is available here:
http://developers.sun.com/techtopics/mobility/midp/articles/
emulators/