1. This switch is made of acrylic material, exquisite and practical. It is recommended for users, computer rooms, board machines, water-cooled chassis DIY, etc. 2. If the button on the chassis panel is damaged, this repair switch is a very good choice. The switch wiring can be inserted from the optical drive position on the front panel, the fan on the back panel, the expansion slot on the back panel, etc. 3. If the case is placed in a hard-to-reach place, use this switch to extend to a location that is convenient to operate. 4. This switch has multiple uses. It features 1 power button + 1 reset button + 1 power indicator + 1 hard disk indicator. Color: Black Material: Acrylic Size: 8 x 4 x 1.6 cm Package Contents: 1 x Switch Only the above package content; other items are not included. Note: Lighting and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allows an error of +/- 1-3 cm.