Features: Elevates your gaming performances for V3Pro Mouse Wheel and Skates, for precisions and smooth glidings to give competitive. this pack features mouse wheel for responsive scrolling and low frictions skates for movement. for avids gamers and professional who demand reliability and precisions in their computer. Enhances your gameplay experiences during intenses gaming or increase productivity in home office with these mouse . with easy installation compatibility for V3Pro Mouse Wheel and Skates for any gamer lookings to improve their mouse performances. Specifications: Materials: Plastic Color: Black, White(optional) Package Includes: 1Set Mouse Wheel with Skates note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!