Usb 30 stick memory size 32 gb other interface usb type c backward compatible with usb 20 memory type flash memory material metal certificatessafety rohs fcc ce manufacturers warranty 2 years weight 5 g additional information read and write speed may vary depending on the capacity compatible operating systems windows me windows 2000 windows xp windows vista windows 7 windows 8 linux 24 mac os 9 mac os 10 fastener turn lever colour black