Smarty JR67 For Cummins Diesel 6.7L w/ carrying case Untested

Smarty JR67 Micro Tuner For Cummins Diesel 6.7L w/ carrying case. Estate find, Untested. Appears to be nice condition. Comes with cord, case & manual. There is no way for me to test this, selling as untested for parts/repair. Thanks for looking!