Features: Brand new and high quality with an 80 million click lifespan. Offers normal strength, crisp tactile feedback, consistent springback, and no hysteresis. The BT jitter value (Bouncing Test) refers to the mechanical switch's physical property. A lower jitter value helps reduce error signals and prevents double clicks. Featuring an optimized internal structure, the Kailh GM micro switch uses 24K gold contacts with a grid-like contact design. Enhanced reed technology and a series of improvements effectively reduce wear during high-frequency use, maintaining long-term switch performance and responsiveness. The 24K gold contacts improve conductivity and provide better resistance to oxidation and environmental corrosion. Specifications: Name: Kailh GM 8.0 Mouse Micro Switch Lifespan: 80 million clicks Material and Structure: 24K gold contacts with grid-like contact design Quantity: 1PC or 2PCS (optional) Note: No retail packaging. Allow 0–1 cm error due to manual measurement. Please ensure you are satisfied with this condition before purchasing. Due to differences in monitor displays, the actual item color may vary slightly from the image. Thank you. Package includes: 1PC or 2PCS Original Kailh GM 8.0 Mouse Micro Switch