COOWOO USB Voltage and Current Tester, Compatible with QC2.0/QC3.0/MYK-PE Includes the main unit, box, and instruction manual. The box has a torn opening. Power-on tested. (Photo 5 shows a keyboard, etc., but these are not included) Please refrain from purchasing if you are overly concerned about minor imperfections, as this item has been stored by a private individual.