Desktop mobile switch application. Widely used in: Internet cafes/home//KTV/schools/companies/, etc. Internet cafe anti-theft. With the desktop mobile switch, it is quick and convenient. The computer case can be locked by pressing the power on/restart button on the desktop mobile switch. Paste type. Adhesive on the bottom, just on the desktop. Recommend home users or Internet cafes to rebuild. use. If the buttons on the front panel of your case are broken, or if you have case (touch failure), it can be rescued by moving the switch on the desktop without having to work hard to repair the case. Move the switch as a whole. The product can be connected to the corresponding interface on the motherboard of the computer to have an anti-theft button on the product extension , which is for Internet cafe owners. The length of the product extension cord is 1.6 , which is enough to place it anywhere on your computer desktop. Tips: This product is only suitable for desktop computers, laptop computers cannot be used. Style: A-USB interface + audio interface Material:plastic colour:Black Package Contents: 1 * Desktop Computer Switch Only the above package content, other are not included. Note: Light 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.