Nothing is faster than the speed of light—that’s why we designed a switch that utilizes light to register a keystroke. The Razer linear Optical switch features 1.0mm Optical actuation so you can execute commands instantly, leaving no doubt...

Product Description: Model: AC-WN106 What's Included: AccuMed White Noise Machine with attached power cable User Manual 1-Year Manufacturer Warranty from purchase date Lifetime Technical Support Customize Your Sound - The AccuMed White Noise...