This Seagate 500GB external hard drive is a reliable and efficient solution for your data storage needs. It has been thoroughly tested and is in perfect working condition. With a sleek black design and USB interface, this portable external HDD is compatible with both laptops and PCs. The unit is part of the Expansion product line and is a model from the reputable Seagate brand. It can hold up to 500 GB of storage capacity and supports HDD drive types. Use this unit to store and back up important files without worrying about the condition. Purchase with confidence and enjoy the convenience of having your data on-the-go.