Kingston DataTraveler I - 4 GB USB 2.0 Flash Drive DTI/4GB-2P - 2 Pack (Purple) Convenient pocket-sized for easy transportability Simple just plug into a USB port Practical store cap securely on end of device to prevent loss of cap Operating Temperature 32F to 140F (0C to 60C) Storage Temperature -4F to 185F (-20C to 85C)