100mW 405nm Mid-open Blue-Violet Laser Pointer ,$47

Features
Key Feature: Other Laser Pointers
Laser Color: Blue-violet
Laser Wavelength: 405nm
Laser Output Power: 100mw
Light Style: Beam light
Power Supply: 2 x AAA battery
Laser Range: > 100 miles
Switch: Button
Operation Voltage: 3V
Output Mode: Constant wave
Dimension: 0.5" x 7.1" (Dia. x L)
Product Weight: 6.56 oz
Body Color: Black

http://www.yallstore.com/200mw-405nm-midopen-blueiolet-laser-pointer-p-63064.html