Features: The mini double paddle key offer automation capabilities, eliminating the need for manual operation. It can automatically complete key press actions without any manual intervention. Using the CW key automatic morse greatly enhances productivity, saving time and manpowers resources. You can accomplish tasks more efficiently, allowing you to focusing on other important aspects of your work. This automatic key provides precise positioning of key locations, ensuring accuracy and stability during key presses. You can rely on its precisions for consistent and reliable performances. Widely used in the signal circuit of various machines of toll switching equipment. Double paddle design, with small size and light weight, convenient for operation, with good practicability. Specifications: Material:ABS,Metal Package Includes: 1Set Telegraph Key note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.