The QL65E7SC from Roithner Lasertechnik is a Laser Diode with Wavelength 645 to 660 nm, Output Power 0.007 W, Operating Voltage 2.2 to 2.6 V, Operating Current 0.045 to 0.055 A, Threshold Current 30 to 45 mA. More details for QL65E7SC can be seen below.