Unparalleled Precision and Performance: The Matrix Keyboard Module is a cutting-edge accessory designed for enthusiasts and professionals who demand precision and performance in their electronic devices. The 4x4 capacitive touch key switches provide unparalleled responsiveness, ensuring accurate key recognition with every keystroke. The module boasts excellent high-temperature resistance, operating stably even at 105℃, making it suitable for a wide range of applications. Versatile Integration and User-Friendly Design: The module's versatile design makes it an ideal accessory for various display modules. Whether you're building a custom keyboard for a DIY project or integrating it into a larger system, the module's compact and lightweight construction ensures easy installation. As it emits no volatile substances, it is safe for use in environments with high air quality requirements. Designed for Durability and Reliability: The Matrix Keyboard Module is designed with durability in mind, withstand the test of everyday use. Product Type: Matrix Keyboard Module Input Type: Capacitive Touch Key Switches: 4x4 Matrix Design Operating Temperature: 105℃ Volatile Radiation: None Color: Black Material: PCB Package Contents: 1 * 4x4 Matrix keyboard switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.