- Full-Size Folding Wireless Keyboard & Mouse Touchpad : Experience seamless control with our keyboard designed for compatibility with the Oppo A78 4G. Enjoy a built-in rechargeable battery that provides up to 48 hours of active use and 560 days of standby time. The integrated mouse touchpad with left and right-click buttons offers a user-friendly interaction in a compact design. Note: Phone holder/stand not included. - Foldable Tri-Fold Design : This ultra-thin, full-size travel keyboard is perfect for those who frequently travel or go on business trips. Its foldable design allows for easy portability, enabling you to effortlessly work on your mobile devices anywhere. Ideal for quick, efficient writing with minimal errors, making it a great choice for editors and professionals. - Universal Connectivity : Connect wirelessly via Bluetooth to a wide range of devices including Android, iOS, Mac, and Windows. With a remarkable standby time of 560 days and up to 48 hours of continuous use, this keyboard meets diverse needs. - Wide Compatibility : Utilizing Bluetooth 5.3 technology, 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 is required (not included). When folded, the compact size measures 5.98" x 3.82" x 0.71". - Versatile Use Cases : Perfect for traveling professionals who need to type on the go, students writing notes during lectures, or anyone seeking to enhance productivity with mobile devices. The keyboard's design ensures that you can efficiently manage tasks wherever you are, without the bulk of traditional keyboards.