Aneew 16GB Black Pendrive Guitar Design Crystal USB Flash Drive Novelty Guitar model design. Good gift idea. Size: 2.9 x 1.1 x 0.2 inches. Writing speed &gt;3MB/S, Reading &gt;10MB/S. Easy and fast for data storage, data back-up and transfer of computer files. Supported operating systems: Windows 8/7/Vista/XP/Me/2000 / Mac OS X / Linux 2.6x Offer One year warranty