1. Full-Size Folding Wireless Keyboard Mouse Touchpad: You can fully control it, it is compatible with Microsoft RM1109. It has a built-in rechargeable battery for 48 hours of use (560 days on standby). It comes with a mouse touchpad and left and right click buttons, providing a very convenient and portable mini size for user-friendly interaction. (Phone holder/standby not included) 2. Foldable Tri-Fold Design: Our full-size travel keyboard is very thin and foldable, making it a perfect gift for people who travel frequently or on business trips. It enables you to operate your mobile device anytime, anywhere, allowing you to write quickly, easily and without errors. It is also a good choice for editors. 3. All Android PC MAC IOS Connection Modes: You can connect the keyboard to any Android, IOS, Mac or Windows device via wireless Bluetooth. With up to 560 days of standby time and up to 48 hours of continuous use time, one device can meet all your needs. 4. Wide Universal Compatibility: This folding keyboard uses Bluetooth 5.3 technology and is compatible with the three major mainstream operating systems: iOS / Windows / Android. Note: For desktop laptops without Bluetooth function, you need to use a third-party Bluetooth adapter (not included) to use it. Folded size: 5.98" x 3.82" x 0.71" Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store