Item Type: Cartoon U Disk_x000D_ Material: PVC_x000D_ Support System: No Driver Required (for Windows98+) Support for Windows 98/Me/2000/XP, for OS X 9.x, for OS X and for Linux2.4.x_x000D_ Interface: USB 2.0_x000D_ Computer: for IBM PC, for OS PC or laptop, etc._x000D_ Speed: Maximum Write Speed 10-20MB/s, Maximum Read Speed 4-10MB/s_x000D_ Applications: Backup Files, Videos, Etc._x000D_ Displayed Capacity and Nominal Capacity Are Different Because the Calculation Method Is Different_x000D_ Manufacturer's Standard: 1GB/1000MB/1MB=1000KB_x000D_ Regarding the Available Capacity: Please Note the Memo About the Capacity of Storage Products:_x000D_ 4GB=Approx. 3.4GB to 3.8GB_x000D_ 8GB=Approx. 7.4GB to 7.6GB_x000D_ 16GB=Approx. 14.5GB to 15.5GB_x000D_ 32GB=Approx. 28GB to 30GB_x000D_ 64GB=Approx. 58GB to 60GB_x000D_ 128GB=Approx. 119GB to 124GB_x000D_ 256GB=Approx. 249GB to 250GB_x000D_ 512GB=Approx. 498GB to 500GB1USB2.0 Interface: Portable u disk adopts USB interface and connects with computer through USB interface without additional power supply. 2Support Hot Swap: USB stick adopts ultra stable technology, complies with USB2.0 standard, supports hot swap, plug and play. 3Shock Resistant: Electronic storage media, no mechanical parts, shock resistant, moisture resistant and anti electromagnetic interference. 4Support System: Support for Windows98+, Support for Windows 98/Me/2000/XP, for OS X 9.x, for OS X and for Linux2.4.x 5Support Devices: USB flash drives support cell phones, computers, speakers and other devices (when using cell phones, you need to buy Type C adapters/micro).1 x USB Flash Disk