Home Slickdeals Cooler Master CK721 65% Hybrid Wireless RGB Mechanical Keyboard (Brown Switches) $35... Slickdeals Cooler Master CK721 65% Hybrid Wireless RGB Mechanical Keyboard (Brown Switches) $35 + Free Ship w/ Prime By ARCOM - 26 September 2024 6 0 SHARE Facebook Twitter Go to the deal page: Cooler Master CK721 65% Hybrid Wireless RGB Mechanical Keyboard (Brown Switches) $35 + Free Ship w/ Prime