- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Achieve seamless control with this compact keyboard designed for the Karbonn Titanium S19. It features a built-in rechargeable battery offering up to 48 hours of continuous use and an impressive 560 days of standby time. The integrated touchpad allows for easy navigation, complete with left and right click buttons. Note: Phone holder/stand not included. - FOLDABLE TRI-FOLD DESIGN: This ultra-thin, foldable keyboard is ideal for travelers and professionals. Its portable design lets you operate your mobile devices effortlessly while on the go, making it perfect for writing fast, accurately, and efficiently. Ideal for editors and anyone needing a reliable typing solution away from home. - WIDE COMPATIBILITY: Connect effortlessly via Bluetooth to any Android, iOS, Mac, or Windows device. With Bluetooth 5.3 technology, enjoy a stable connection across all major operating systems. Please note: For desktop PCs or laptops without Bluetooth functionality, a third-party Bluetooth adapter is required (not included). - COMPACT SIZE: The keyboard folds down to a compact size of 5.98" x 3.82" x 0.71", making it easy to carry in a bag or briefcase. Use scenarios: 1. Perfect for business travelers needing to draft emails or documents during flights or in meetings. 2. Convenient for students who want to take notes on their tablets or smartphones. 3. Great for home office setups where desk space is limited but functionality is essential.