Monster Digital 32GB USB 3.0 SuperSpeed Flash Drive with Twist Cap Coppa 3.0 Series (USB3C-0032-S) USB 3.0 - 160/45Mb/S Read/Write available in 64, 32, 16 and 8GB Integrated twist Cover no Cap to lose LED power and file transfer Indicator Lanyard Keychain Loop 160 and 45 Mb per Second read and write Limited Lifetime Warranty - Details at www.monsterdigital.com/warranty