Features: [Optimize Size] It's 30% smaller than traditional cumbersome keyboards and save more space on your desk or in your bag; it's super slim and light, easy to carry around. The layout of 78 keys is more efficient for data input. [High Quality ABS Production] Use strong grade and strong, environmental protection materials, the keyboard bottom has anti-slip mat, will not move, convenient your work. [USB Wired Connection] With a 1.2 meters (47 inches) The USB cable is tensile and durable, providing you with improved typing speed and accuracy. [Easy Operation] Powered by USB, plug and play, no driver/software needed, compatible with almost all notebook, desktop, PC, computers. [Waterproof Design] Don't worry about the splashing of water/coffee/tea; and you can clean the silicone keyboard with water, alcohol, or alcohol based disinfectant.