▎ 摘　　要

NOVELTY - The utility model claims a new tablet technology area, especially a kind of one graphite heating board. One of graphene heating writing board, comprising writing board, the upper part set with tablet, the tablet provided with graphite alkene in electric heat film, the graphite alkene electric hot film and temperature controlling box connected with, the temperature control box and transformer connected with side the transformer and power source connection. Of the graphite heating board in use and when, by convention can be power supply or mobile power supply for graphite alkene electric hot film power supply for heating, and writing board sending of uniformity, low voltage power supply using high performance, using effect is good, satisfying using requirement.