Features: Elevates your gaming precise and response with the For G502 Wireless Mouse G7+G8 side buttons enhances gameplay control. Left side buttons G7+G8, provide more operate option and enhances game control. Experience quick response and highly accuracy, precise, adjustable DPI setting, programmable buttons, and a comfortable for extended use. for esports competitors, gaming enthusiasts, and professionals requiring precise control in their digital environment. Enjoy immersive gaming, or optimizing productivity in office work, with For G502 Wireless Mouse Side key button. Specifications: Item: G7+G8 Side key button For G502 Wireless Mouse Package Size: about 10CM/3.94in Component： Plastic Quantity: 1 Pair Package Includes: 1Pair Side key button note: Due to the problems of lighting effect there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.