▎ 摘　　要

NOVELTY - Capacitive touchpad comprises a touch part coated with graphene, and an adhesive part formed on one surface of the touch part. The touch part is formed to include a conductive composition and an antibacterial material. The conductive composition comprises 3-10 wt.% carbon nanotubes, 20-30 wt.% carbon black and 2-10 wt.% silver. The antibacterial material comprises 2-5 wt.% phytoncide. The adhesive part includes adhesive polyurethane. The adhesive polyurethane is formed by a polymerization reaction of 48-75 wt.% polyol and 10-20 wt.% isocyanate compound. The molecular weight of polyol is 3000-3500. The isocyanate compound includes toluene-diisocyanate and 4,4'-diphenylmethane diisocyanate in a ratio of 1:1.5. USE - The capacitive touchpad is useful in electronic devices e.g. smartphones, wearable devices, computers, and game machines. ADVANTAGE - The capacitive touchpad: has excellent touch sensitivity for a firm touch, excellent adhesion; can be used by attaching to tools e.g. pens, rulers, papers, as well as clothing including gloves, scarves, shirts and can be attached and detached multiple times possible.