- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Designed for seamless compatibility with Samsung Galaxy S4, this keyboard features a built-in rechargeable battery that lasts up to 48 hours of continuous use and offers an impressive 560 days of standby time. The integrated mouse touchpad and left/right click buttons enhance user interaction, making it a compact and portable solution for on-the-go productivity. (PHONE HOLDER/STAND NOT INCLUDED) - FOLDABLE TRI-FOLD DESIGN: Our ultra-thin, foldable keyboard is perfect for travelers and business professionals. Its compact design allows for easy transport, enabling you to write quickly and accurately, whether you are in a meeting or on a flight. Ideal for editors and anyone needing reliable keyboard access away from a traditional setup. - MULTI-DEVICE CONNECTION MODES: Effortlessly connect this keyboard via Bluetooth to any Android, iOS, Mac, or Windows device. With 560 days of standby time and up to 48 hours of use, it serves as a versatile tool for all your computing needs. - WIDE COMPATIBILITY: Utilizing Bluetooth 5.3 technology, the keyboard works seamlessly across iOS, Windows, and Android operating systems. Note: For desktop PCs or laptops without Bluetooth capability, a third-party Bluetooth adapter (not included) is required. When folded, the keyboard measures 5.98" x 3.82" x 0.71". Use Scenarios: 1. Perfect for writing emails or documents during business trips, ensuring you stay productive wherever you are. 2. Ideal for editing tasks on your mobile devices, providing a comfortable typing experience without the bulk of traditional keyboards. 3. Convenient solution for students or professionals who need to quickly access their mobile devices for presentations or group collaborations.