Features: 2Pcs TTC Yellow Core Encoder Decoder Rated for 48 million cycles High precision with smooth operation Compatible with mice having the same encoder height (measured from board surface to center hole) Fits models including Mamba Tournament Edition, Mamba HyperFlux, Mamba Elite, Viper Wired, Mamba Wireless, Basilisk V2, Basilisk Ultimate, ROG Gladius III Core: Yellow Cycle Life: 48 million Quantity: 2 Pieces Package Includes: 2 x TTC Mouse Encoder Note: Size measurements are manually taken and may have a tolerance of 0-2 cm. This is normal. Due to differences in display monitors, the actual product color may vary slightly from images shown. Thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-WuhanGQ shop 3