This is a used item, but I believe it's in relatively good condition. Operation has been confirmed. Thank you for your consideration! This is a TOSHIBA external hard drive with a 4TB capacity, supporting 24-hour continuous recording via USB connection. [Included Items] USB cable, AC adapter, vertical stand, instruction manual (everything shown in the images) - Brand: TOSHIBA - Model: THD-400V3 - Capacity: 4TB - Connection Type: USB - Features: Supports 24-hour continuous recording - Series: REGZA