FEBNISCTE 5 Pack of USB 2.0 2GB Thumb Sticks Metal Key Shape Flash Memory Drives - Red Capacity - 2GB USB Flash Drive Interface - USB Memory Stick is compatible with USB 2.0 Compatibility - Windows 7,Windows 8,Windows 10,Vista, XP, 2000, ME, NT Linux and Mac OS,etc Idealism - Fine choice for advertisement, allow to print LOGOs and advertisement. Warranty - 100% RISK-FREE SATISFACTION GUARANTEE,30-days money back or replacement