Improved reading and writing speed for transferring files quickly and securely between devices. Plug and play, durable. Playful and cute design creates a relaxing atmosphere. Shockproof, moisture-proof, lightning-proof, and anti-magnetic. The best and most practical gift ideas for children, especially suitable for middle/high school students and college students. Our U-disk is not only interesting but also cool. Shockproof, moisture-proof, light-resistant, and anti-magnetic. Plug and play, durable. Note: It is important not to disconnect the USB device from the USB port during installation (writing). Otherwise, it may cause read errors. Note: Part of the capacity is reserved for the swap file, so the total storage capacity is not displayed. Package includes: 1 * U-disk (16 GB) 1. Manual measurement, there will be errors in size, please refer to the actual size 2. Due to the difference in light and screen, the color of the product may be slightly different from the picture.