About this item1.Retractable Design: Adopts to retractable design, keeps the USB connector tucked inside the casing when not in use, protecting the USB interface from damage, and no cap to lose; portable and easy to carry around2.Easy to Use: Plug and play, no need to install any software or driver to the flash drive; The memory sticks can easily store or back up photos,videos, significant files and other documents such as movies, books, programs,designs and more, free up your device space3.Broad Compatibility: Compatible with USB 2.0 and below, works well on PC, laptop, desktop and MacBook etc; And its compatible with Windows 7/ Windows 8/ Windows 10/Vista/Windows XP/Windows 2000/ME/NT Linux and Mac OS; Also support portable speakers, car Audio with USB 2.0 port4.Wide Application: The thumb drives can meet business needs or personal use, offer a no-frills, secure and easy solution to your storage and sharing needs, great for those who worry about the security of emailing files or cloud computing5.What You Get: 10 Pack 64GB Multicolor USB 2.0 flash thumb drives and technical support. Product DescriptionColor: MulticolorsCapacity: 16GBInterface Type:USB 2.0 (Backwards compatible to USB 1.1)Product Dimension: 6.6*2.05*0.91cmProduct Weight: 35gReading Speed: up to 12 MB/sWriting speed: up to 5 MB/sSystem: Supports almost all operating system including Windows 2000/7/8/8.1/10/Vista/XP/2000/ME, Linux and MacOs 10.3 and aboveCompatibility: All brands of Desktop PC, Laptop and others electronic device with USB interface, etcPackage: 10 Pack 16GB USB Flash Drives