RAOYI New 3D Bullet Flash Drive USB Flash Pen Drive Memory with Key Chain (64GB,Silver) USB2.0 Interface - The flash drive use USB 2.0 interface, and it provides the options of 32G and 64G capacity for you; you will enjoy fast transmission speed that read speed up to 25~30MB/s and write speed up to 8~12 MB/s, and it is suitable for school, business or daily usage. Plug and Play - The bullet flash drive is very easy to use, plug and play, no need to install any software; It is compatible with Windows 7/ 8 /10/Vista/XP/2000/ME/NT Linux and Mac OS Bullet Shape & Key Chain Design - The pen drive uses metal material, which makes it very sturdy and durable; bullet shape design makes it look very cool, and allows it to feature waterproof and dust-proof, and guys may love this pen drive very much Easy to Carry - With key chain design, you can hang it on the key ring or the zipper of your bag or backpack, or put it into your bag, and carry it with your everywhere, no need to worry about its losing What You Get - You will get a Metal USB 2.0 Flash Drive, 12 Months Warranty and Lifetime Technology Support. Please contact us directly if you have any question or suggestion on our product.