Backlit Keyboard and Mouse: Suitable for Android / iOS / For Tablet / Smartphone / Laptop Mouse: IOS needs system 13.0 or above to use, Android needs system 10.0 or above to use! Keyboard: Regardless of the model, Bluetooth devices can usually be linked! Very suitable for users who use compatible with iPad for work and study. If the keyboard language layout Default is English layout, no other languages. Portable Tablet Bluetooth compatible keyboard mouse combination. Let the smartphone/tablet work as a computer. Suitable for multiple operating systems, compatible with all iOS/Android/smartphones/tablets/laptops. Increase work efficiency, Using keyboard and mouse can improve the efficiency of office work/study/chat. Keyboard introduction: Connection method: Bluetooth Connection distance: 8m-10m Compatible system: IOS/Android/ Suitable for: smart phone/tablet/laptop (must have Bluetooth function) Smart sleep: no use, sleep after 30 minutes Continuous use time: 100 hours Standby time: 30 days Charging time: 1 hours Mouse introduction: Connection method: Bluetooth/2.4GHz wireless USB。（Mouse bluetooth connection, simple bluetooth, no receiver, no battery.） Connection distance: 8m-10m Mouse DPI: 800/1200/1600 Compatible system: IOS/Android/ Suitable for: smartphone/tablet/laptop/computer Smart sleep: no use, sleep after 3 minutes Continuous use time: 100 hours Standby time: 100 days Charging time: 2-3 hours Multi-system connection function: Fn+F: For Android system Fn+W: For system Fn+E: For IOS system (Please change the necessary system before connecting the keyboard) Low decibel quiet design: Keyboard: Scissor foot structure, low noise, fast rebound. Mouse: Low decibel key sound, fast rebound. Low decibel key sound, very suitable for outdoor/office use. Lightweight design, easy to put in backpacks/handbags, etc....easy to carry, it is the good choice for mobile office. Size: 20 * 12.5 cm Package includes: 1 pc keyboard + 1 pc data cable + 1 pc mouse (mouse battery needs to be prepared by yourself)