1. FULL SIZE FOLDING WIRELESS KEYBOARD MOUSE TOUCHPAD: Finally, you can have full control to be compatible with Raspberry Pi Zero. It has a Built In Rechargeable Battery that can be used for 48 hours (560 days standby). The keyboard comes with a Mouse Touchpad plus 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 allows you to operate your mobile devices on the go, enabling fast, easy, and error writing. It's also a good choice for editors. 3. ALL ANDROID PC MAC IOS CONNECTION MODES: You can connect the keyboard with your device via Wireless Bluetooth to ANY Android, IOS, Mac or Windows Device. Long lasting 560 days of standby time and up to 48h of continuous use make it suitable for all your needs. 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'