Material: maple/oak/bamboo Colors: light yellow/light brown/bamboo color Logo treatment: laser engraving/dark color engraving/silkscreen A grade flash memory chip Plug-and-play - no need to install any software Flash memory capacity: 1GB/2GB/4GB/8GB/16GB/32GB/64GB Operation systems: Win2000/XP/Vista/7, Mac OS 8.6-10.13.2  Shaking and electromagnetic interfering resistant  Secure data storage for long-time: more than 10 years  USB2.0 speed: write/read 5Mb/s 15Mb/s USB3.0 speed: write/read 15Mb/s 80Mb/s All models support USB2.0 Selected models support USB3.0 12 months quality warranty Certificates: CE/FCC/RoHS   Packing White box/plastic box/tin box/gift box Custom design box as per order demands. Export packing: PP bag-unit box-inner carton-export carton Delivery Shipping methods: DHL, UPS, FedEx. Delivery lead time: 7-10 days after payment confirmed