Qingsun Jewelry Crystal USB Flash Drive Fair Price with Genuine Capacity.Super cost performance package deal offered by the brand manufacturer. plug in and use it! Supports Windows 7/ Windows 8 /Vista/XP/2000/ME/NT Linux and Mac OS. Compatible with USB 2.0, backwards USB 1.1. Low Power Consumption, durable solid-state storage. Gifts for friends and lovers with exquisite photo frame Packaging! 100% Customer Satisfaction Guarantee.