I bought the LEIZHAN 16 GB USB Flash Drive for my daughter for school so she can easily transfer files between her computers. She is obsessed with cats so this was the perfect design. The thumb drives works as intended and the attached key chain allows for her to carry it with her keys, so she always has it on hand. Overall, very pleased with the purchase and recommend this to anyone looking for a decenly priced thumb drive. There are various designs available, sure to fit the like and needs of all.