1. Retro metal heart-shaped U disk. The perfect gift for family and friends, can also be used as a wedding gift. 2. Lightweight and portable. Thin and strong, the A-level chip guarantees fast data transmission speed. 3. Suitable for storage, transmission and sharing. It includes music, photos, photos, movies, video files, work documents, programs, presentations, study manuals, and more. For more information and instructions on storage format and capacity, please read the product description page carefully. 4. Plug and play. No need to install any software. Compatible with Windows XP / Windows 7 / Windows 8 / Windows 10, MacOS X 10.3 or higher / Linux 2.4 or higher, etc. USB 2.0 connection. Compatible with all devices with USB-A ports: desktops, laptops, tablets, TVs, speakers.