This is an external HDD from BUFFALO. 【Product Information】 ・Model Number: HD-LB2.0TU2/J ・Capacity: 2TB ・Includes AC adapter and USB cable 【Condition】 ・Previously used around a TV. ・When connected to a PC, it displays "Format required." ・Likely formatted for TV recording. ・We have not performed initialization or formatting. ・Detailed operation has not been confirmed, so it is sold as-is. 【Important Notes】 Please purchase only if you understand that this is a used item sold as-is. Returns and refunds are not accepted.