Home Slickdeals Dark Matter by Monoprice Aether Optical Mechanical Gaming Keyboard – LightStrike LK... Slickdeals Dark Matter by Monoprice Aether Optical Mechanical Gaming Keyboard – LightStrike LK Blue, RGB, IP57 Rated, Aluminum, Wired $37.99 By ARCOM - 18 February 2021 65 0 SHARE Facebook Twitter Go to the deal page: Dark Matter by Monoprice Aether Optical Mechanical Gaming Keyboard – LightStrike LK Blue, RGB, IP57 Rated, Aluminum, Wired $37.99