Heating Mouse Pad Heating Table Pad Computer Student Writing Hand Warmer Pad $ 23.05 Product Parameters: Rated voltage: 220 V ~ 50 Hz Rated power: 85W Specification and size: 36x60cm (standard) 36x 70cm (larger) 33 * 80cm (super large) Product material: PU skin + carbon crystal heating plate Function gear: three gear temperature regulation