This is a transparent EXCOVIP mousepad. It has been used about 1-2 times, but there are no noticeable scratches or stains, and it is in overall clean condition. 【Compatibility】This mousepad is designed to be compatible with most commercially available mice. However, it is not compatible with mice with the PMW3310 chip. For example, it is not compatible with SteelSeries Rival, Corsair Raptor M45, DarEU S100, ZOWIE GEAR 3310 series, ROCCAT, and the Original Razer 3500 dpi version 2012. Also, if the mouse has been used for many years, the mouse feet may wear down to the point where they affect mouse usage. In this case, the mouse feet will need to be replaced. Thank you for looking.