Item Type: USB Flash Drive_x000D_ Material: Flexible Plastic_x000D_ No driver (above for Windows98) is required, support for Windows 98/Me/2000/XP, for OS X 9.x/for OS X and for Linux 2.4.x._x000D_ Interface: USB2.0_x000D_ Computer: for IBM PC, for OS X PC or laptop, etc.;_x000D_ Speed: 20mb/s maximum write speed, 40mb/s maximum read speed _x000D_ Application: Backup files, videos, etc.1USB2.0 interface, can be directly connected to the computer without additional power supply. 2Support hot swap, plug and play. No mechanical parts, anti?vibration, moisture?proof, anti?electromagnetic interference. 3No driver is required (above for Windows98), support for Windows 98/Me/2000/XP, for OS X 9.x/for OS X and for Linux 2.4.x. 4The maximum writing speed is 20mb/s, the maximum reading speed is 40mb/s, stable performance. 5Cartoon styling, delicate and cute. Small size, light weight, convenient to store and carry around.The display capacity is different from the nominal capacity, because the calculation method is different, the manufacturer's standard: 1GB = 1000MB / 1MB = 1000KB_x000D_ Regarding Usable Capacity: Please note the memorandum regarding storage product capacity:_x000D_ 4GB = approximately 3.4GB?3.8GB_x000D_ 8GB=approximately 7.4GB?7.6GB_x000D_ 16GB=approximately 14.5GB?15.5GB_x000D_ 32GB=approximately 28GB?30GB_x000D_ 64GB=approximately 58GB?60GB_x000D_ 128GB=approximately 119GB?124GB_x000D_ 256GB=approximately 249GB?250GB_x000D_ 512GB=approximately 498GB?500GB1 x USB Flash Drive