Herman Miller Aeron Mesh Chair fully Adjustable Posture Fit Black Mesh? Medium B. Description of the item. All our items have been cleaned to the best of our ability. All items have been certified by a technician so the item in the pictures or description it’s 100% accurate. SUBSCRIPTIONS OR THIRD PART SUBSCRIPTIONS. Product might come with audio video cables, USB, power cable, toner (used unless specified) keyboard and mouse if the unit is not describe with the cables/power/keyboard and mouse they’re not including brand or length and color may vary depending on inventory, AA, AAA C, or D batteries are not included unless specified. If your product is a Computer Tablet or mobile devices. Any software updates or restoring software that may be required in the future or receiving the product will be the buyers responsibility. How long will it take to receive my item? Your feedback is very important to us.