This pc remote start is size 1.58 x 1.58 x 0.5 inches (4cm x 4cm x 1.25 cm), with a weight of only 35g. we also provide a magnetic patch to adhesive your button to any place.
Please according to our online product detail page install. Just connect the POWER SW and POWER LED+- connectors with the ATX motherboard and stick the adhesive plate in the right place. Micro USB port for easy installation and removal of buttons.