This 8G USB flash drive, can be used for all brands of computers and android smart phones/ tablet PC with OTG function (OTG means On The Go, features a USB port and a micro USB). Transparent caps protect each end of the device. Made of aluminum and multi-color choices. Ideal handout for tech companies or schools. The OTG flash drive has a capacity from 2GB to 32GB. Please call or email for more details.