Flexible USB LED strip lights (also known as tape lights) are among the most versatile of all energy-saving lights. Easy to install, simply plug them into any USB port on your computer and use their adhesive backing to stick them under cabinets, desks, and shelves for easy cover lighting. With a life span of 50,000 hours, this LED tape light can withstand low pressure jets of water, but cannot be submerged in water. Try out this high output warm white LED 40-inch USB strip light section and see how easy it is! Cannot connect multiple tape light strips end-to-end.