Welcome to the store! 1. USB Plug and Play: Eliminates connection issues. 2. Multi-System Compatible: Works with various operating systems. 3. Scissor-Foot Keycap Structure: Designed for a comfortable typing experience. 4. Fast Rebound Speed and Low Latency: Ensures responsive performance. 5. Ergonomic Tilt Design: Provides comfortable and easy use. Features: 1. USB Plug and Play, eliminating connection issues. 2. Multi-system compatible. 3. Scissor-foot keycap structure design, comfortable feel. 4. Fast rebound speed and low latency. 5. Ergonomic tilt design, easy to use. Specification: Supports Systems: For Android, Win, iOS Number of Keys: 22 keys Supports Wireless/Bluetooth: For American Broadcom, Broadcom 20730 Keyboard Lifespan (Keystrokes): 5 million times Response Time: 5 ms Wireless/BT Transmission Distance: 10m Working Current/Voltage: 0.25mA 3V Battery Type: 2*AAA (not included) Package List: 1 * Keyboard 1 * User Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will offer the best solution!