The WSLP-488-035m-M-PD from Wavespectrum Laser Inc. is a Laser Diode with Wavelength 483 to 493 nm, Output Power 0.035 to 0.048 W, Operating Voltage 5.6 to 6.2 V, Operating Current 0.1 to 0.13 A, Threshold Current 30 to 50 mA. More details for WSLP-488-035m-M-PD can be seen below.