[Product Features] [Modern Style] Jewel J80 stands out by its exquisite zinc alloy metal casing and the elegant color of titanium. [Metallic Casing] The zinc alloy casing of J80 features sandblasting treatment that enables superior resistance to scratches and fingerprints. [Unique Circular Shape for Easy Grasp and Use] The ergonomic circular-shaped design on the end of the drive allows a much easier and more comfortable way to use and grasp. Additionally, it can be perfectly fitted on a keychain or personal belongings. [Compact and Cap-less] The J80 features the cap-less design that you don't have to worry about cap loss problem anymore. It is extremely compact and lightweight. With only 0.2 inches in thickness, the J80 can be fitted to your ultra-slim notebooks. Weighted in only 0.2 ounces, it lets users carry and store the drive with ease. [SuperSpeed USB 3.2 Gen1 Interface] According to the USB Association, USB 3.2 Gen 1 and USB 3.0 terms are synonymous. The SuperSpeed USB 3.1 Gen1 (USB3.0) interface is able to deliver a high transfer rate of 5 Gbps, which is 10 times faster than USB 2.0. [All-round Data Protection] COB (Chip on Board) technology keeps the J80 tiny as well as protected against water, vibration, and dust. 5-year warranty. [Product Specifications] Dimension：1.73 x 0.71 x 0.18 inches Weight：0.21oz/ 0.013lb Material：Zinc Alloy Color：Titanium Interface：USB 3.2 Gen1 / USB 3.0, USB 2.0 compatible Supported OS：Windows 10/8.1/8/7/Vista/XP, Mac OS 10.3.x, Linux 2.6.x Operating temperature：0° C ~ 70° C Certification：CE/FCC/BSMI/Green dot/WEEE/RoHS/KCC Patent：TW Patent：M449339/D155353