This astronomy grade “gred†laser pointer offers you both the advantages of a green and red laser pointer. The green laser beam itself is visible through Rayleigh scattering and airborne dust. With a 50mW output, this green laser pointer beam can be clearly seen on a moonless night, allowing you to accurately ...
Twist the metal tip one way and you get a ballpoint pen, twist it the other way and you get a stylus tip for use with PDAs and games. Press the top button to turn on the laser pointer, press the bottom button to cycle through the flashlight and UV light.
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Pen with a built in 2.4G,802.11b/g Wifi hotspot finder, gadgety and practical way of finding where APs are and how strong the signal is. With just 2 button cell batteries, you will be getting days of Wifi , and with the fully functioning 4 built in LED lights will quickly and easily tell the strength of the signal up ...
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