This product is either discontinued or we cannot get that from suppliers.
Cooler Masterkeys MK750 MK-750-GKCR2-US, RGB Cherry MX Red Mechanical Gaming Keyboard, Plastic/ Aluminum, PU Leather, Gunmetal Black, LED RGB, 16.7 million colors, Polling 1000Hz / 1ms, 32bit ARM Cortex M3, USB 2.0, CL 1.8m.
The MK750 is a pro-grade mechanical gaming keyboard for the straightforward gamer. Minimalistic design with sleek profile includes a removable magnetic wrist rest for superior comfort during long gaming sessions.