This custom heated gaming mouse pad adopts circuit principle with professional FCC certification, in switch has built-in short-circuit protection, usage more safely adjusts the temperature with ease. Just upload an inspiring image. Our designers will take care of the rest. - Extended mouse pad size: 23inches x 14inches - Thickness: 3 mm - High-grade PU leather fabric, which is flexible but not rough, waterproof. - PT metal heating film, heating evenly and quickly, low power consumption, safe without radiation.