print "Usage: %s VID PID" % sys.argv[0];
print "";
print """Example VID/PID pairs:
-\tFFFF 0004 -- Ubertooth ( Tested )
+\tFFFF 0004 -- Ubertooth ( Works )
\t0483 DF11 -- STM32 (Untested)
\t03EB 2F.. -- Atmel DFU (Untested)
+\t05AC 1227 -- Apple iBoot (Untested)
"""
sys.exit();