- FULL-SIZE FOLDING WIRELESS KEYBOARD WITH MOUSE TOUCHPAD: Enjoy seamless control with the Yezz Andy 4.5E LTE. This keyboard features a built-in rechargeable battery with up to 48 hours of usage and an impressive 560 days of standby time. It includes a mouse touchpad and left/right click buttons for a user-friendly experience. (Note: Phone holder/stand not included) - FOLDABLE TRIFOLD DESIGN: Our travel-friendly keyboard is ultra-thin and easily foldable, making it an ideal gift for frequent travelers or business professionals. Work efficiently on the go, allowing for quick and error-free writing. Perfect for editors and anyone needing to type on their mobile devices. - MULTIPLE CONNECTION MODES: Connect effortlessly to any Android, iOS, Mac, or Windows device via Bluetooth. With a standby time of 560 days and up to 48 hours of continuous use, this keyboard adapts to your needs. - WIDE UNIVERSAL COMPATIBILITY: Utilizing Bluetooth 5.3 technology, this foldable keyboard supports three major operating systems: iOS, Windows, and Android. For desktop PCs or laptops without Bluetooth capability, a third-party Bluetooth adapter (not included) is required. When folded, it measures 5.98" x 3.82" x 0.71". Use Scenarios: 1. Perfect for business trips, allowing you to respond to emails and prepare documents without a bulky setup. 2. Great for students who need to take notes or complete assignments in various locations. 3. Ideal for content creators who require a portable solution for writing and editing on the go.