1. FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Experience complete control with our wireless keyboard designed for Samsung I8552. It features a built-in rechargeable battery that lasts up to 48 hours of use and an impressive 560 days on standby. The integrated mouse touchpad includes left and right click buttons, making it highly convenient for on-the-go tasks. (Note: Phone holder/stand is not included.) 2. FOLDABLE TRI-FOLD DESIGN: This ultra-thin, foldable travel keyboard is ideal for frequent travelers or business professionals. Its compact size allows you to operate your mobile devices effortlessly, enabling fast, easy, and error-free typing anywhere you go. It's especially beneficial for editors who require portability without sacrificing functionality. 3. MULTIPLE CONNECTION MODES: Connect seamlessly via Wireless Bluetooth to any Android, iOS, Mac, or Windows device. With a standby time of up to 560 days and 48 hours of continuous usage, this versatile keyboard meets all your typing needs across various platforms. 4. WIDE & UNIVERSAL COMPATIBILITY: Utilizing Bluetooth 5.3 technology, our foldable keyboard is compatible with the three major operating systems: iOS, Windows, and Android. For desktop PCs or laptops without built-in Bluetooth, a third-party Bluetooth adapter (not included) is required for connection. When folded, it measures 5.98" x 3.82" x 0.71". Use Cases: - Perfect for business travelers needing to respond to emails or create documents while on the move. - Ideal for students who want a portable solution for taking notes during lectures. - Great for home office use, allowing for a tidy workspace without sacrificing keyboard functionality.