TOUGHBUILT Green 500-ft Self-Leveling Indoor/Outdoor Rotary Laser Level with 360 Beam in the Laser Levels department at Lowes.com
Nikon Laser 500G Rangefinder 8360 B&H Photo Video
Amazon.com: Red Green Laser Light Combo, 500 Lumens Red Green Laser for Pistol, Subcompact Pistol Laser Light Combo, USB Rechargeable Red Green Laser Beam for Handgun, Shockproof Gun Lasers for Pistols (Tan) :
TOSEC: VTech Laser 310 (2012-04-23) : Free Download, Borrow, and Streaming : Internet Archive
Laserworld CS-500RGB KeyTEX
Video Technology (Vtech) Laser 500 Color Computer | nIGHTFALL Blog / RetroComputerMania.com