1、Rich Interfaces: The keyboard tester features a variety of interfaces including 1.0 pin type, 0.5 pin type, 0.5 flip, 1.0 drawer, 0.8 flip, 40 pin, 0.8 drawer, and 36 pin options, ensuring versatile compatibility. 2、Convenient Usage: Compact and easy to install, the laptop keyboard tester comes with a USB cable for easy connection, making it user friendly and convenient to use. 3、PCB Material: Crafted from premium PCB material, the laptop keyboard tester is sturdy, resistant to damage, and has a long service life, ensuring reliability and durability. 4、Practical Tool: This tester allows for efficient testing of laptop keyboards, making it easy to determine their condition and facilitating easy replacement when needed, serving as a practical and essential tool. 5、Universal Compatibility: Suitable for testing all laptop keyboards, the laptop keyboard tester tool offers practicality and convenience, ensuring seamless testing and functionality across a wide range of laptop models.