- FULL-SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Experience seamless control with your Samsung BU8080 Crystal UHD 4K Smart TV. This keyboard features a built-in rechargeable battery lasting up to 48 hours of continuous use and an impressive 560 days on standby. The integrated mouse touchpad allows for easy navigation with left and right click buttons, making it a convenient and portable solution for user-friendly interaction. (Note: Phone holder/stand not included) - FOLDABLE TRI-FOLD DESIGN: Crafted for travelers, this ultra-thin and foldable keyboard is an ideal gift for those frequently on the go. Its compact design enables users to operate mobile devices effortlessly, ensuring fast, easy, and error-free typing, which is particularly beneficial for editors and professionals. - COMPATIBLE WITH ALL OPERATING SYSTEMS: Connect effortlessly to any Android, iOS, Mac, or Windows device via Bluetooth. With 560 days of standby time and up to 48 hours of active use, this versatile keyboard meets diverse needs across various platforms. - WIDE & UNIVERSAL COMPATIBILITY: Utilizing Bluetooth 5.3 technology, this foldable keyboard supports the three major operating systems: iOS, Windows, and Android. For desktop PCs or laptops without Bluetooth capability, a third-party Bluetooth adapter (not included) is necessary. When folded, its dimensions are 5.98" x 3.82" x 0.71", making it easy to carry in any bag. Use Cases: 1. Ideal for business professionals who need to take notes or write emails during travel without the bulk of a traditional keyboard. 2. Perfect for home entertainment setups, allowing easy navigation of smart TV interfaces from the comfort of your couch. 3. Great for students who require a portable typing solution for their tablets or smartphones while attending classes or studying on the go.