Features: Experience precisions and rapid response with FE F1S100 opticals Mouse MicroSwitch, to enhances both gaming and office productivity. from Plastic materials, this switches boasts lifespans of up to 100 million clicks, ensuring long stable performances for mouse. for eSports gamers, designers, and professional who demand high performances mouse capabilities. Perfectly suited for competitive gaming, graphics, and everyday office tasks, this microswitches elevates your operational experience. Upgrades your computer peripherals with essential accessory, enhancing your mouse responsiveness and reliability in any setting. Specifications: Materials: Plastic Size:as picture show Package Includes: 2Pcs FE F1S100 opticals Microswitches note: Please allow 0-1cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item. Thanks!