1.⌨[FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD] : You can have full control and it's compatible with Samsung SM-T217S. It has a Built-In Rechargeable Battery that can be used for 48 hours (560 days standby). It comes with a mouse touchpad and left and right click buttons, ing very convenient and portable mini size for user-friendly interaction. (PHONE HOLDER/STAND NOT INCLUDED) 2.⌨[FOLDABLE TRI-FOLD DESIGN] : Our FULL SIZE Travel Keyboard is extremely thin and foldable, making it a perfect gift for those who often travel or are on a business trip. It enables you to operate your mobile devices on the go, allowing you to write fast, easily, and error-. It's also a good choice for editors 3.⌨[ALL ANDROID PC MAC IOS CONNECTION MODES]: You can connect the keyboard to your device via Wireless Bluetooth, compatible with ANY Android, IOS, Mac, or Windows Device. With a long-lasting 560-day standby time and up to 48h of continuous use, it meets all your needs as a versatile device. 4.⌨[WIDE & UNIVERSAL COMPATIBILITY]: With Bluetooth 5.3 technology, the foldable keyboard can work with 3 major operating systems: iOS / Windows/ Android. NOTE: [For Desktop PC Laptop without bluetooth function, you need to use third-party bluetooth adapter (not included) before use]. Folding size: 5.98' x3.82' x0.71'