Features:brand new and high quality15mm height dimension.Customized high life 1 million times.Relatively high precision, slightly for stronger scale.The encoder can be commonly used as long as the encoder of your mouse have the same height with it.(Distance from board surface to center hole)for:razer deathadder v3 pro Mouse,As long as the height is 15mm, it can be used universally!Specifications:Height dimension:15mm Core : YellowNote:Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1 x TTC 15mm Mouse Encoder 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-dadangjia