- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Designed specifically for Asus ZE552KL, this keyboard features a built-in rechargeable battery that offers up to 48 hours of active use and an impressive 560 days of standby time. The integrated mouse touchpad and responsive left and right click buttons enhance user interaction, making it both convenient and portable. (Please note: Phone holder/stand not included). - FOLDABLE TRI-FOLD DESIGN: This ultra-thin, foldable travel keyboard is ideal for frequent travelers or business professionals. It allows you to easily operate your mobile devices on the go, ensuring fast and error-free typing. Its compact design makes it a practical choice for editors and anyone needing a reliable typing solution while away from a traditional setup. - ALL ANDROID, PC, MAC, IOS CONNECTION MODES: The keyboard connects wirelessly via Bluetooth, ensuring compatibility with any Android, iOS, Mac, or Windows device. With a standby time of 560 days and up to 48 hours of continuous usage, it is built to meet all your connectivity needs. - WIDE & UNIVERSAL COMPATIBILITY: Utilizing Bluetooth 5.3 technology, this foldable keyboard supports iOS, Windows, and Android operating systems. Note: A third-party Bluetooth adapter (not included) is required for desktop PCs or laptops without Bluetooth functionality. The folded dimensions are 5.98 x 3.82 x 0.71 inches, making it easy to carry and store. Use scenarios: 1. Perfect for business travelers who need to compose emails or documents on their mobile devices during flights or in transit. 2. Great for students who want a portable keyboard for taking notes or working on assignments in various locations. 3. Ideal for remote workers or editors who need a compact, efficient typing solution that can easily fit into any bag.