Aneew Blue Hat Pendrive 32GB U Disk Man Doctor Surgeon Robot USB Flash Drive Novelty Man Doctor Surgeon Robot model design. Good gift idea. Size: 3.3 x 1.4 x 0.6 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 10/8/7/Vista/XP/Me/2000 / Mac OS X / Linux 2.6x Offer One year warranty