Full-Size Folding Wireless Keyboard with Mouse Trackpad. Compatible with OPPO R7s. Built-in rechargeable battery lasts up to 48 hours of continuous use and up to 560 days on standby. Includes a mouse trackpad with left and right click buttons. Very convenient and portable with a mini size. Phone holder/stand not included. Foldable Tri-fold Design: The full-size travel keyboard is ultra-thin and foldable, making it ideal for travelers or business trips. Lets you operate your mobile device anytime, anywhere. Write quickly, easily and with fewer errors. Also a good choice for editors. Bluetooth Connectivity Across Android, PC, Mac, and iOS: Connect to Android, Windows, Mac or iOS devices via wireless Bluetooth. Up to 560 days on standby and up to 48 hours of continuous use. Wide Universal Compatibility: Bluetooth 5.3 technology ensures compatibility with iOS / Windows / Android. Note: For desktops or laptops without Bluetooth, a third-party Bluetooth adapter (not included) is required. Folded size: 5.98" x 3.82" x 0.71".