keychain leather flash 4gb 8gb 16gb 32gb 64gb business pendrive usb thumb capacity pen drive memory stick metal gift

keychain leather usb flash drive 4gb 8gb 16gb 32gb 64gb business pendrive usb thumb.capacity pen drive memory stick metal gift.features:.supports plug play, high speed usb 2.0 port.no physical drive required.support all current computer systems.speeds vary depending on types of file being transferred and computer configuration..read rate: 12mb-18mb/s write rate: 4-6 mb/s.excellent usb memory stick in excellent condition.capacity:.4gb 3.6gb-3.8gb.8gb 7.4gb-7.6gb.16gb 14.4gb-14.8gb.32gb