Today we review the Tesoro Excalibur SE Spectrum and it's actually pretty awesome for the price! The new Tesoro Optical switches deliver satisfying feedback for the tactile audience & are a great alternative over Cherry MX. "/> Today we review the Tesoro Excalibur SE Spectrum and it's actually pretty awesome for the price! The new Tesoro Optical switches deliver satisfying feedback for the tactile audience & are a great alternative over Cherry MX. "/>