Features: 100% brand new and high quality This is Hot plug Mouse Micro Switch , only suitable for Light Strike mouse Applicable mouse models: Roccat Kone Pro Air,Roccat BURST mouse High quality material, durable and long service life. Life: 80 million times click Quantity: 2Pcs Package Includes: 2 x Mouse Micro Switch Micro Button Specifications: Item: Mouse Micro Switch Life: 80 million times click Quantity: 2Pcs Material: ABS Size: approx 5x5cm/1.97in Applicable mouse models: for Roccat Kone Pro Air,Roccat BURST mouse note: (Without retail package) Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.