Check the listing for details. CAMPBELL SCIENTIFIC CR21 MICROLOGGER. Condition: For parts or not working. Listed at 50.00 USD. No means to test. Has some cosmetic wear.No manuals, NO STANDARD POWER CORDS, even if it appears in the photo, accessories, software etc are NOT included unless pictured and noted in the description. Most cords pictured are for testing purposes only. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can.All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description.