?1 Year Warranty?. Any Refunds and Questions will Reply to you within 12 Hours? Whether it's exceeding 's return time or receiving a defective product, Or anything product problem, please contact us through email for the first time, and we will provide you with satisfactory solutions. Wide Compatibility?Wired Computer Keyboard are perfectly compatible with Windows 10 / 8 / 7 / XP/ Vista operating system (USB 2.0 port). The Wired keyboard work with PC, Mac, Desktop, Laptop, Notebook, Chrome-Book, Computers, Smart TVs, etc. It is the best choice for personal offices and corporate businesses!. Detachable Keycaps & Floating Button Design?All buttons can be disassembled, put in water to clean, and also equipped with a brush to clean the garbage on the keyboard. The floating button design gives you a soft and quiet feeling, and takes you back to the most original type of Typewriter Style!. USB Cable Connection & More Stable?Cable length 65inch, plug and play, no need to install other software, no delays or Drop the line, Make your desk surface more neat and tidy, Keyboard just insert a single USB port to use your USB Wired Keyboard!. Dark Blue Wired Computer Keyboard?most popular color of 2022, to attract more people's eyes, give you a different vision, enjoy a different keyboard experience, create a colorful desk, and be a pleasant mood for you!.