Features: Enjoy seamless gaming experience with the G502 wireless hot-swappable motherboard micro switches. Made from durable PVC material, this mouse accessory is designed to withstand heavy use and provide long-lasting performance. Special skill and techniques required for proper installation.Please check both the model and picture before purchase. Long click for lifetime-, compatible for G502 gaming mouse With its ergonomic design and customizable buttons, the G502 wireless hot-swappable motherboard offers unmatched- comfort and control during gameplay. Specifications: Item: for G502 Mouse Side Keys Motherboard- Material： PVC Quantity：1 Set A/B/C/D/E Optional Types: A:Without Micro Switch，B:Kailh GM 8.0，C: TTC 80 Million ，D：D2FC F K 50M ，E: HUANO 80 Million Package Includes: 1 Set Micro Switch Pcb- Board（without mouse） note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!