File sharing stick usb 30 stick memory size 32 gb read speed 100 mbs write speed 30 mbs other interface usb type c backward compatible with usb 20 memory type flash memory series adata choice special feature usb otg manufacturers warranty lifelong weight 5 g compatible operating systems windows xp windows 7 windows 8 windows 81 windows 10 linux 242 mac os 9 android 40 fastener without cap