What does this mean and why is there no estimated delivery date if it's not shipped? The estimated date was Dec 5. : r/Alienware

Name: What does this mean and why is there no estimated delivery date if it's not shipped? The estimated date was Dec 5. : r/Alienware
SKU: 38633446989
Price: 15.5 USD
Availability: LimitedAvailability
Rating: 4.8 (744 reviews)

$ 15.50 · 4.8 (744) · In stock