- Full Size Folding Wireless Keyboard & Mouse Touchpad: Experience seamless compatibility with the BLU Tank Xtreme 4.0. This keyboard features a built-in rechargeable battery that lasts up to 48 hours of continuous use and boasts an impressive 560 days of standby time. The integrated mouse touchpad and left/right click buttons enhance user interaction, making it a portable and convenient solution for your mobile needs. (Phone holder/stand not included) - Foldable Tri-Fold Design: Our ultra-thin, foldable keyboard is designed for travelers and business professionals. Its compact size allows for easy operation of mobile devices on the go, enabling fast, accurate typing without errors. This makes it an ideal gift for those who frequently travel or work remotely. - Universal Compatibility: Connect effortlessly to any Android, iOS, Mac, or Windows device via Bluetooth. With a remarkable standby time of 560 days and up to 48 hours of active use, this keyboard serves as a versatile tool for all your computing needs. - Wide Compatibility with Bluetooth 5.3: Enjoy compatibility with the three major operating systems: iOS, Windows, and Android. Please note that desktop PCs and laptops without built-in Bluetooth will require a third-party Bluetooth adapter (not included) for connectivity. - Practical Use Cases: Perfect for on-the-go professionals needing to draft emails or reports, students working on assignments during travel, or editors making quick revisions. The compact folding size of 5.98" x 3.82" x 0.71" allows for easy storage in bags or backpacks. This product combines functionality, compatibility, and portability, making it an essential accessory for anyone who relies on mobile devices for work or personal use.