Used only once. It has been stored since then, but I am selling it as I have no opportunity to use it. 【High-Performance USB3.0 Connection】 This FLOSPHEN USB3.0 slim drive achieves high-speed data transfer, supporting efficient work. 【Compact Design】 Slim design for easy portability. It doesn't take up space on your desk and can be used anywhere. 【Multi-Purpose Compatibility】 Capable of reading and writing Blu-ray discs, making it ideal for movies and data storage. - Brand: FLOSPHEN - Model: USB3.0 SLIM DRIVE