Features: Engineered with high conductivity silver copper alloy particles , this circuit repair pen creates instantly conductivity pathway for damaged circuits and oxidized contacts in electronics, requiring not soldering tools. Featuring a 0.5mm precisions tip and quick dry resin formulas, it cures in 15 minutes with strong adhesion across plastics/metals/PCBs, enduring 500+ abrasion cycles and 20°C~80°C temperature extremes. Ideal for DIYer electronics enthusiasts and technicians needing practical, easily fixes for remote controls, keyboard circuits, or small appliance contact points. Restoresmalfunctioning remotes with unresponsive buttons, revives gaming keyboard circuits, or repair thermostat PCB traces effortlessly – not professional skills required. Choose gold paint for visible decorative circuit touching up or black for discreet repairs, with each 8ml pen resolvings 20 30 common issues through controlled flows, not corrosive conductivity paint. Specifications: Component:Oily Organic Solvent Color: Gold\Black Package Includes: 1Piece conductivity Paint Pen note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.