Features: 1. TOUCHPAD WITH MOUSE: You can control your device without a mouse with the left and right buttons of the touchpad. Very convenient and a mini size for the user. 2. FOLDABLE DESIGN: An extremely thin and foldable keyboard can be a perfect gift for anyone who often travels or is on a business trip. It allows you to operate your mobile devices on the go. Write fast, easy, and error-free! It is also a good choice for editors 3. WIDE COMPATIBILITY: With Bluetooth 3.0 technology, the foldable keyboard can work with 3 major operating systems: iOS / Windows/ Android. NOTE: [For Desktop PC Laptop without Bluetooth function, you need to use a third-party Bluetooth adapter (not included) before use. 4. RECHARGEABLE BATTERY & EXQUISITE WORKMANSHIP: A built-in rechargeable battery is more energy efficient. With just two hours of charging, standby time is up to 90 days. Aircraft-grade aluminum for excellent stiffness. It is very durable and has the ability to resist bumps. Sturdy and handy at the same time! Specification: Type: Bluetooth Wireless Keyboard Interface Type: Bluetooth Material: ABS+Metal Keyboard size: 304.5*97*8mm Working voltage: 3.7V Touch pad size: 54.8*44.8mm Touchpad current: <8.63Ma Keyboard weight: 197.3g Keyboard current: <3mA Keyboard layout: 63key Standby current: 0.25mA Working distance: <15m Sleep current: 60uA Battery capacity: 140mAh Sleep time: 10min Wake-up mode: any key System Compatibility: window, Android, iOS Application: Desktop, Laptop, Number, Tablet, etc. Package includes: 1x Wireless Foldable Keyboard 1x Manual