1. FULL SIZE FOLDING WIRELESS KEYBOARD MOUSE TOUCHPAD: Finally, you can have full control to be compatible with CAT S48c. It has a BuiltIn Rechargeable Battery that provides 48 hours of use (560 days standby), along with a mouse touchpad and left and right click buttons. It's very convenient and portable with a mini size for userfriendly interaction. (PHONE HOLDER/STAND NOT INCLUDED) 2. FOLDABLE TRIFOLD 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, writing 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 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 this a versatile device 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 thirdparty bluetooth adapter (not included) before use. Folding size: 5.98' x3.82' x0.71'