Item Type: USB Flash Drive_x000D_ Material: ABS_x000D_ Interface: USB2.0_x000D_ Computer: Suitable For IBM/OS X/Laptop, Etc._x000D_ Speed: Maximum Write Speed 20MB/S, Maximum Read Speed 40MB/S_x000D_ Application: Backup Music, Files, Videos, Etc._x000D_ Support System: For Windows 98/ME/2000/XP/OS X/Linux2.4.x_x000D_ The Displayed Capacity is Different from the Nominal Capacity Because the Calculation Method is Different:_x000D_ Manufacturer Standard: 1GB = 1000MB / 1MB = 1000KB_x000D_ Regarding Usable Capacity: Please Note the Memorandum Regarding Storage Product Capacity:_x000D_ 4GB = About 3.4GB-3.8GB_x000D_ 8GB=Approximately 7.4GB-7.6GB_x000D_ 16GB=Approximately 14.5GB-15.5GB_x000D_ 32GB=About 28GB-30GB_x000D_ 64GB=Approximately 58GB-60GB_x000D_ 128GB=Approximately 119GB-124GB_x000D_ 256GB=Approximately 249GB-250GB_x000D_ 512GB=Approximately 498GB-500GB1This USB flash drive is made from quality ABS material, which is no mechanical parts, anti?vibration, moisture?proof and anti?electromagnetic interference. 2Fast and easy operation, plug and play,no need drive or power supply, adopting high speed USB2.0 interface. 3The data transmission speed of this memory thumb stick is fast, which ensure reliability and provide super speed transferring. 4Suitable for digital data storing, transferring and sharing, Apply to data storage of music, photos, movies, designs, manuals, handouts ,homework etc. 5Novelty lemon design, which makes it deeply favored by art students and teachers,fit for any occasion.1 x_x000D_ _x000D_ USB Flash Drive