- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Designed for compatibility with Motorola RAZR D3 XT919, this keyboard features a built-in rechargeable battery providing up to 48 hours of active use and an impressive 560 days of standby time. The integrated mouse touchpad includes left and right click buttons for added convenience. Its compact, portable design enhances user interaction on the go (NOTE: Phone holder/stand is not included). - FOLDABLE TRI-FOLD DESIGN: This ultra-thin, foldable travel keyboard is perfect for frequent travelers or professionals on business trips. Effortlessly operate your mobile devices with speed and accuracy, making it an ideal accessory for those who need to write quickly and without errors. - UNIVERSAL CONNECTION FOR ALL DEVICES: Connect seamlessly via Bluetooth to any Android, iOS, Mac, or Windows device. The keyboard boasts long-lasting battery life, providing 560 days of standby and up to 48 hours of continuous use, ensuring it meets all your connectivity needs. - WIDE COMPATIBILITY WITH BLUETOOTH 5.3: This keyboard supports the three major operating systems: iOS, Windows, and Android. For desktop PCs or laptops without Bluetooth capability, a third-party Bluetooth adapter (not included) is required. When folded, it measures 5.98" x 3.82" x 0.71". Practical Use Cases: 1. Perfect for business professionals who need to type on their mobile devices during travel, allowing for increased productivity. 2. A great solution for students who want a portable keyboard for writing papers or taking notes on their tablets. 3. Ideal for remote workers who require a lightweight keyboard that can easily fit in a bag for on-the-go use.