Check the listing for details. USB 3.1 128GB Flash Drive High Speed Memory Data Storage U Disk PC Laptop Drive. Color: Black, Condition: New. Listed at 16.99 USD. Features 1.The read speed is up to 370MB/s, and write speed is up to 160MB/s. 2.The USB 3.1flash drive features the performance of SSD and portability of thumb drive. 3.Retractable design enables you to slide the connector in and out freely. 4.The high-speed flash drive is compatible with USB 3.0/USB 2.0. 5.It Supports Windows 7/ 8 /10/Vista/XP/2000/ME/NT Linux, Mac OS, and more. 6.Key hole design, helps you to hang it on the keychain, and it’s easy to carry around. Specification Capacity: 128GB Color: Black Read Speed: up to 370MB/s Write Speed: up to 160MB/s Weight:0.56oz/16g Material: Aluminum alloy (shell), ABS (inner) Operating Temperature: 0℃ to 70℃ Storage Temperature: -25℃ to 85℃ Product Dimension:2.77*0.50*0.45(inch)/70.5*21.8*11.5(mm) Package Content :1* 128GB 3.1 Flash DriveFeatures 1.The read speed is up to 370MB/s, and write speed is up to 160MB/s. 2.The USB 3.1flash drive features the performance of SSD and portability of thumb drive. 3.Retractable design enables you to slide the connector in and out freely. 4.The high-speed flash drive is compatible with USB 3.0/USB 2.0. 5.It Supports Windows 7/ 8 /10/Vista/XP/2000/ME/NT Linux, Mac OS, and more. 6.Key hole design, helps you to hang it on the keychain, and it’s easy to carry around. Specification Capacity: 128GB Color: Black Read Speed: up to 370MB/s Write Speed: up to 160MB/s Weight:0.56oz/16g Material: Aluminum alloy (shell), ABS (inner) Operating Temperature: 0℃ to 70℃ Storage Temperature: -25℃ to 85℃ Product Dimension:2.77*0.50*0.45(inch)/70.5*21.8*11.5(mm) Package Content :1* 128GB USB 3.1 Flash Drive Warm Tips: 1.Actual available capacity maybe less than listed capacity. 1GB = 1,000,000,000 bytes. 2.The transfer speed can vary based on the test equipment, and also relate to factors of temperature, file type, and interface type etc. Advantage ▲High Speed Transmission - The USB 3.1 flash drive will provide read and write speeds of up to 370 MB/s and 160 MB/s, which is much faster than standard USB 3.0 drive, and is ideal for people who frequently move large files between computers. You can read a 2GB HD movie from the USB drive in seconds. ▲Excellent Performance - It features greater performance than standard USB 3.0 flash drive, has the speed and reliability of solid state drive and the portability of thumb drive, and works very well for transferring large files; features dustproof, shockproof, wear resistance, even when falling into water, it still can work normally after drying. ▲High Quality & Retractable Design - The USB flash drive uses grade A flash chip, makes file transfer more stable and provides safety storage for files. Metal-made casing, features fast heat dissipation, and the USB connector can slide in and out freely to protect itself from being damaged, no cap to lose. ▲Strong Compatibility - The Portable USB 3.1 high-speed flash drive is compatible with USB 3.0 and USB 2.0, and can work on mainstream operating systems, such as Windows, Linux, and Mac OS system etc; it’s very easy to use, plug and play, no need to install any software, and easy to hang on the key ring. ▲What You Get - 1* 128GB USB 3.1 Flash Drive, 24 Months Warranty, 30 Days Money Back Guarantee and Friendly Customer Service. Please feel free to contact us if you have any question about the high-speed flash drive.