1. This switch is made of acrylic material, concise, exquisite and practical. It is recommended for home users, computer rooms, bare board machines, water-cooled chassis, etc. 2. If the chassis panel button is damaged, this repair is a very good choice. The switch wiring can be inserted from the optical drive position on the panel, the fan window on the rear panel, the expansion slot on the rear panel, etc. 3. If the case is placed in a hard-to-reach place, use this switch to lead to a place where it is convenient to use. 4. There are many uses. Use your imagination and dedicate it to you who love to do it. The switch has 1 start button + 1 restart button + 1 power indicator + 1 hard disk indicator Color: black Material: acrylic Size: 8 x 4 x 1.6 cm Package Contents: 2 x power switch Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement