For Razer 2PCS Optical Microswitch Third-Generations 90 Million Times Mouse Switch Receive a set of 2 micro switches, providing ample replacements for Razer mouse. Crafted with durability in mind, these micro switches offer a life span of 90 million clicks. Hot plug design ensures a hassle-free setup mouse. Designed for a range of for Razer mice, including Viper, Basilisk, and Deathadder models. Specifically tailored for Light Strike technology, these switches enhance your gaming experience. High-Quality Material: These micro switches are crafted with durability in mind, offering a life span of 90 million clicks. Easy Installation: The hot plug design ensures a hassle-free setup for your mouse. Broad Compatibility: They are designed for a range of for Razer mice, including Viper, Basilisk, and Deathadder models. Optimized: These switches are specifically tailored for Light Strike technology, enhancing your gaming experience. Color: Black Material: plastic Package Contents: 2*Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.