Check the listing for details. Sandisk Ultra Flair 16GB 32GB 64GB 128GB 256GB 512GB USB 3.0 Flash Drive lot. Condition: New. Listed at 7.20 USD. Durable, stylish, reliable Fast transfer speeds. Up to 150MB/s Password protected to keep your files private and secure. USB 3.0 enabled (USB 2.0 compatible) All units are 100% authentic and come in original retail packaging. CommitmentWe are committed to making sure that you are satisfied with your purchase. That means having access to real people that get your questions and concerns answered quickly. Fast and Free ShippingWe will have your order shipped out and delivered to your doorstep as quickly as possible. Quality ProductsHave peace of mind knowing that your order will arrive in original factory sealed packaging. On all memory there is about 6-12% of the total GB used for formatting.Example: 512GB Drives will typically have 450GB-480GB of usable storage.