Feature: USB 2.0 High Speed 8000Hz. The trigger stroke can be customized, with the shortest being 0.05mm. Supports release schedule customization and Rapid Trigger functionality. Compatible with any magnetic pole and magnetic axis; calibration requires only a simple click. 0.96-inch IPS color screen displays key travel, key counting, and other information. The first line of text on the main screen can be customized, such as entering your own ID. The knob can be programmed to function as any key, such as for scrolling through a list. Specification Cable: Type-C Switch Type: Magnetic Red Switch Size: [Not specified] Material: Plastic Color: Black Package Contents: 1 x Rapid Trigger Hall Effect Switch Note: Other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.