- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Designed specifically for Sony SGP771, this keyboard provides complete functionality with a built-in rechargeable battery offering up to 48 hours of continuous use and a standby time of 560 days. It features a touchpad and left/right click buttons for enhanced convenience. The compact mini size allows for user-friendly interaction, though a phone holder/stand is not included. - FOLDABLE TRI-FOLD DESIGN: Our travel-friendly keyboard is ultrathin and easily foldable, making it an ideal gift for frequent travelers or business professionals. Its design enables efficient typing on mobile devices, ensuring quick and accurate writing, perfect for editors on the go. - MULTIPLE CONNECTION MODES: Easily connect to any Android, iOS, Mac, or Windows device via Bluetooth wireless technology. With 560 days of standby time and 48 hours of active use, this keyboard meets a wide range of connectivity needs. - WIDE COMPATIBILITY: Utilizing Bluetooth 5.3 technology, the foldable keyboard is compatible with the three primary operating systems: iOS, Windows, and Android. Note that a third-party Bluetooth adapter (not included) is required for desktop PCs without Bluetooth capability. The folded dimensions are 5.98" x 3.82" x 0.71". Practical Applications: 1. Ideal for business trips, allowing users to type emails and documents seamlessly while traveling. 2. Perfect for remote work or editing, as it provides a comfortable typing experience anywhere. 3. Great for students needing a portable solution to quickly create notes or assignments in various environments.