The invention discloses a clerical error prompting pencil grip based on bluetooth transmission. The clerical error prompting pencil grip comprises a pencil rod sleeve, a handle and an internal control circuit, and the pencil rod sleeve is provided with a bluetooth code pairing switch, a bluetooth code pairing indication lamp and a loudspeaker; a laser transmitting hole is formed in the bottom of the handle; the internal control circuit comprises a bluetooth main control chip, a radio frequency module and a laser mouse circuit; the bluetooth main control chip is connected with the bluetooth code pairing switch, the bluetooth code pairing indication lamp and the laser transmitting hole, the bluetooth main control chip transmits writing scripts collected by the laser mouse circuit to external bluetooth equipment for displaying and/or comparison through the radio frequency module, and receives feedback information of the external bluetooth equipment through the radio frequency module; and the bluetooth main control chip is connected with the loudspeaker to be used for converting the feedback information into voice for prompting clerical errors. According to the clerical error prompting pencil grip, the clerical error prompting function is achieved on the basis of an existing pencil grip, and while the pencil gripping gesture is corrected while a student can correct the clerical errors.