Professional mechanical keyboard designed especially for Mac users, but compatible with Windows too. Connects with up to five devices at once -- wired and/or wirelessly. Full-sized, 108-key design features US layout and preprogrammed Apple hot keys. Non-swappable Silent Red Cherry MX key switches. Real full-key NKRO design for quick, accurate response when multiple keys are pressed simultaneously. Simulated mouse mode using the num pad. Multi-system compatibility – built for Mac devices and compatible with all leading operating systems – macOS, Windows, Android, Linux, iOS. Choose your input mode and switch at will – MAC or PC. Connect up to five devices via USB, RF 2.4 GHz dongle, and Bluetooth to increase productivity. Type C detachable USB cables included – color White. Type A RF dongle included. Integrated, rechargeable lithium battery powers your Bluetooth and RF connections. Program up to 10 macros. Four macro delay settings. Cord manager keeps your desktop neat. Sturdy, retractable feet enhance stability and ergonomics. Wear-resistant, ergonomic PBT keycaps are superior to ABS – high performance with a delicate touch. Long-lasting dye sublimation legends. High quality aluminum top, durable plastic base. Slim design.