... Detailed Product Descriptions Pen USB flash disk, pen USB flash drive,plastic USB memory disk, leather USB flash disk, leather ... Linux, MAC OSX11.Accessories :installation CD, users manual, USB cable12.Hot stamping, embossing, laser, engraving, silk printing ... .8*3.5cm pp box :9.0*4.5*2.1cmgift box: 14.6*12* ... Authorization to return the item will be issuedStep 4) Return the item for the agreed exchange or ...