I am selling this item because the equipment scheduled for data migration broke down. The box has some minor scratches, but the item is unused. Digital Storage Capacity: 1000 GB Hard Disk Interface: USB 3.0 Connectivity Technology: USB Brand: Buffalo Features: Portable Hard Disk Form Factor: 2.5 inches Simple & Compact. Ideal for saving PC data. Capacity: 1TB Compatible Computers: Windows PCs and Macs equipped with USB3.1 (Gen1) / USB3.0 / 2.0 Type-A ports, Compatible OS: Windows 10 (64/32) / 8.1 (64/32) / 7 (64/32), OS X 10.11 or later Connection Standards: USB3.1 (Gen1) / USB3.0 / 2.0 Size: (Width x Height x Depth): 76 x 14 x 115mm *Body only (excluding protrusions), Weight: Approximately 150g *Body only Accessories: USB3.1 (Gen1) cable (50cm), Instruction manual (warranty card) *The warranty card is included in the manual Warranty Period: 1 year *Data recovery services are all fee-based. Operating Environment: Temperature 5-35°C, Humidity 20-80% *No condensation