Elecom Fatigue-Reducing Mouse Pad FITTIO (Low Type, White) MP-115WH Size: Operation surface dimensions: Width 135mm x Depth 220mm x Wrist rest height 18mm I opened it once, but the height was different from what I expected, so I put it back in the package and stored it without using it. Therefore, please understand that there may be some scratches or dirt on the package.