Basing on the dynamic model of the vertical cavity surface emitting laser with optical feedback, the parameter range for the laser being in chaos is confirmed by analyzing the bifurcation of the photon density for feedback strength. Then a chaos driving synchronization scheme for the lasers is presented. The synchronization of two driven lasers can be well realized by the scheme. The parameter ranges for two driven lasers being in the synchronization are also confirmed by analyzing their correlation coefficient. At last, the influence of parameter mismatch on synchronization is investigated. The result shows that the scheme has a good robustness.