Usb 20 stick memory size 32 gb encryption 256 bit aes backward compatible with usb 11 memory type flash memory material plastic series sandisk cruzer special feature splash proof additional information read and write speed may vary depending on the capacity compatible operating systems windows 7 windows 8 windows vista windows xp mac os 10 mac os 10 linux 24 fastener retractable usb plug colours blue green white integrated security pc lock