Usb 30 stick memory size 128 gb read speed 100 mbs write speed 15 mbs other interface usb type c backward compatible with usb 20 dimensions 29 94 x 16 6 x 8 44 mm material plastic series kingston datatraveler additional information read and write speed may vary depending on the capacity compatible operating systems windows 8 windows 7 mac os 10 linux 26 windows vista fastener turn lever colours white silver plated