Fangrui Product Details Controlling Your Computer From The Comfort Place In The Room Using The Power Button And Reset Button With Long Cable. Even Your Computer In A Hard To Reach Place, This Power Button Can Make Pc Tower Power Switch On/off Much Easier. Colorful Gradient Lighting Effect, Gives You A Different Power Controll Experience,along With The Reset Button ,when You Dont Need To Power Off And Power On The Computer, This Reset Button Can Help You. Easy To Install: Just Install The Hdd Led And Reset Sw Terminals In Another Row In Sequence, And Then Check The Power Led+and Hdd Led+ According To The Diagram, Ensure That The Positive Electrodes Are Installed. Product Name: Desktop External Extension Power Switch Features:power Sw+reset Sw+power Led+hdd Led Description: 1. Modification Scope: The Spacing Between The Corresponding Sockets On The Motherboard Is 2.54mm, And The Plugs Of The Front Switch Are Scattered Terminals, Not All Integrated Into One; 2. This Extension Switch Has Complete Power-on And Restart Functions, And