1. Full-Size Folding Wireless Keyboard Mouse Touchpad: Finally, you have full control compatible with Samsung SMJ410F. It has a built-in rechargeable battery that can be used for 48 hours (560 days on standby). It comes with a mouse touchpad and left and right click buttons. It has 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. It is a perfect gift for people who travel frequently or on business trips. It allows you to operate your mobile device on the go. 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 with your device to any Android, IOS, Mac or Windows device via wireless Bluetooth. Up to 560 days of standby time and up to 48 hours of continuous use time make it an ideal choice to meet all your needs. 4. Wide Universal Compatibility: This folding keyboard adopts 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) before use. Folded size: 5.98" x 3.82" x 0.71"<br> 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