Ads
related to: best laser pointer penamazon.com has been visited by 1M+ users in the past month
Search results
Results From The WOW.Com Content Network
Red (635 nm), blueish violet (445 nm), and green (520 nm) laser pointers. A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot.
A speaker giving a presentation with an RF pointer in his left hand. Using a wireless clicker, helps the presenter to move freely, instead of being obliged to stay next to the computer, can get closer and keep in touch with the audience, watching the presentation together with them, being able to use the built-in laser pointer, in order to emphasize specific points in the dialogue with the ...
V550 Nano Cordless Laser Mouse for Notebooks 2008: 5: Free Spinning (toggled by mechanical switch) Laser? 2.4 GHz: 2×AA: Performance Mouse MX 2009: 9: Free Spinning (toggled by mechanical switch) Darkfield Laser: 100-1500: Unifying: 1×AA NiMH (rechargeable); non-rechargeable AAs not supported: One of the first two mice introduced in 2009 to ...
For premium support please call: 800-290-4726 more ways to reach us
A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
In keeping with Leica’s tradition of high-quality optics, the ML180 (even though it’s a somewhat unfashionable red laser) has the longest range and the best precision.