... arrow,circle,pointer. Fixed focus,continuous output. 5 in 1 Laser projector ballpoint pen,OEM design are welcome Feature: ... different shape:finger,line,arrow,circle,pointer.5 in 1 laser pen,don’t need change head.Just ring ... -200mWTransverse modeTEMooOperating modeCW(continuous wave)Beam colorRedBeam divergence(mrad)<1.2Power supply2*AAA battery(included)SwitchMomentary buttonExpected lifetime(hours)> ...