Auravision EluminX Illuminated Keyboard -Black Unique ElectroLuminescent Technology puts the light only where it is needed ? on the keyboard Throw away those Computer Eye Drops ? you won't need them once you eliminate the glare! Auravision EluminX potentially reduces symptoms of Computer Vision Syndrome ( CVS ), such as eyestrain and headaches Also enhances the ambience of your computing environment, for an atmosphere conducive to creativity or meeting deadlines! 104 keys