Grason-Stadler GSI Tympstar Middle Ear Analyzer 2000-97XX MW2D. Tested for power. All buttons and controls seem to be in good condition but are not tested for full functionality. Display screen looks good. All ports on the back panel seem to be in good condition but are not tested. Overall condition is good. All screen controls below the display seem to be functioning. Not tested for full functionality or inspected beyond what is listed. Shipped with UPS Ground.