1. Modification scope: The spacing between the corresponding sockets of the motherboard is 2.54mm, and the plug of the front switch is a scattered terminal, not all integrated into a whole; 2. This extension switch has complete power on and restart functions, and the POWER LED and HDD LED are reflected on the external switch; 3. The frequently used power button is placed on the right side of the product, and the less frequently used restart button is placed on the left. The power indicator light is reflected in the colorful self-circulating light effect under the keycap (LED chip control), and the hard disk indicator light is viewed through the small hole in the middle of the product; 4. The keycap is light-transmissive, and there are colorful self-circulating LED lights under the two buttons. It cannot be modified by yourself. If you don't need the light, you can not connect the POWER LED line. Installation instructions:1. Directly connect the terminal wires of this switch to the corresponding positions of the F_PANEL socket on the motherboard, and only use the switch; 2. The switch can be placed in a suitable position as required, or the provided double-sided adhesive pad can be used to to the required position; Specification:Without Adapter Color: Black Material: Aluminum+Plastic Package Contents: 1 x Desktop Computer Power Switch 2 x double-sided adhesive pads 2 x cable ties 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.