USB Metal U Disk 3.0 Portable USB Flash Drive Pendrive 32G 64G 128G Memory Disk $ 2.99 Specifications: Interface: USB3.0 Capacity: 32G/64G/128G Read speed: 12Mb-18Mb/s; Write Speed: 4-6Mb/s Size: 42 * 12mm Shell material: metal Features: USB3.0 metal U disk, with keychain. Stable performance, USB3.0 high speed transmission. Plug and play, high quality, waterproof, temperature proof, anti magnetic, shockproof. Grade A+ chip, sturdy casing, with gift key ring. Package Included: 1 X USB3.0 Flash drive