The invention relates to a multifunctional office pen, and belongs to the field of office articles. The office pen comprises a pen cap, a pen holder and a pen refill, wherein the pen refill is fixed inside the pen holder; the pen cap is fixed at one end of the pen holder; the pen holder consists of a plurality of hollow tubes which are sleeved in sequence; a lighting lamp is arranged at one end of a hollow tube A. The multifunctional office pen has the benefits that writing conditions can be met through the lighting lamp carried by the pen self under a no-light condition.