Feature: 1. External desktop computer ON/OFF switch: extend or extend the computer on/off key, suitable for office or home use, transfer the desktop computer's power-on key to a place is convenient for operation and use; 2-meter long cable PC power switch control, the computer is even difficult to reach The place becomes easier and more convenient for you. 2. Mechanical switch and color light: The mechanical switch is the same as the on/off button; the same as pressing the mechanical switch, plus 7-color lighting effects (red, orange, yellow, green, blue, and purple cycles), bringing you different power sources Control the experience. 3. Small and portable design: the thickness is 1.5 cm, suitable , office, hotel, Internet bar, etc. There is a sturdy double-sided tape on the bottom ensures it can be attached to the table. 4. Easy to install and use: Just connect the power SW and +HDD connectors to the motherboard and stick the adhesive board in the place. Specification: length: 4 Thickness: 1.5cm Lighting effect: 7-color in red / orange / yellow / green / blue / purple Mechanical axis: Mechanical axis can change different feel Installation : invisible glue Material: ABS colour: white Package Contents: 1 x switch body 1 x Shunt 2 x invisible double-sided adhesive pads 2 x Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.