- [FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD]: Compatible with Lenovo A5000, this keyboard features a built-in rechargeable battery that lasts for 48 hours of active use and 560 days on standby. Equipped with a mouse touchpad and left/right click buttons, it offers convenient and portable interaction, measuring compactly (phone holder/stand not included). - [FOLDABLE TRI-FOLD DESIGN]: This ultra-thin, foldable keyboard is perfect for travelers and business professionals. Its design allows you to effortlessly operate mobile devices and enhances typing speed and accuracy, making it an ideal choice for editors on the go. - [MULTI-DEVICE CONNECTIVITY]: Easily connect to any Android, iOS, macOS, or Windows device via wireless Bluetooth. With up to 48 hours of continuous usage and an impressive 560-day standby time, it meets diverse working needs seamlessly. - [WIDE COMPATIBILITY]: Utilizing Bluetooth 5.3 technology, the keyboard is compatible with iOS, Windows, and Android operating systems. Note: For desktop PCs or laptops without Bluetooth capability, a third-party Bluetooth adapter (not included) is required for functionality. The folding size is 5.98" x 3.82" x 0.71", providing strong versatility in your mobile experience. Use scenarios: 1. Ideal for frequent travelers who need to type on their mobile devices during commutes or trips. 2. Great for professionals who require a portable solution for presentations and document editing while on business trips.