Features:100% brand new and high quality80 million times click life.Normal strength, crisp hand-free, uniform springback and no hysteresis.BT jitter value (Bouncing Test)The BT jitter value is the physical property of the mechanical switch. The larger the jitter value, the easier it is to issue an error signal, resulting in a double click. Based on the optimized internal structure, Kaihua GM micro-switch adopts 24K gold contact and grid-like contact method, and has made a breakthrough process for the reed, a series of improvements, which effectively slow down the switch at high frequency. The wear of the contacts caused by the strength tapping keeps the mouse function highly flexible for a long time. At the same time, the use of 24K gold improves the conductivity of the switch and the ability to resist oxidation and environmental corrosion. Package Includes:1PC x Original Kailh GM 8.0 Mouse Micro Switchor2PCS x Original Kailh GM 8.0 Mouse Micro Switch Specifications:Name : Kailh GM 8.0 Mouse Micro SwitchLife: 80 million times clickMaterial and structure: 24K gold contacts and grid-like contactQuantity: 1PC , 2PCS (optional) note:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you