The Space key and Windows keys are not LEDs,not a product defect.MAGIC-REFINER MK9 Mechanical Gaming Keyboard is not just nice appearance, it also has great ergonomics. The Aircraft-grade Aluminum / ABS cg design and the plate-mounted mechanical keys stand up to tough conditions. Custom mechanical switches designed for longevity with greater durability and responsiveness. Features: 1.High-performance VS11K09A MCU design, full-speed USB communication protocol to meet the speed requirements in competitive games, 2.Support full keys without conflict, 1ms fast response speed, support USB online update. 3.Adopting International Class A High Quality 1.6mm FR-4 Double PCB. 4.Flash memory, support for power-down storage (64K Rom program memory space). 5.Inline RGB lighting design, each LED lamp 256 level PWM, true full color control, 16.8 million color settings and with a variety of cool lighting effects, add a splendor to the game. 6.Support full keyboard customization (except function indicator). 7.Compatible with Win XP, Win2000, Win ME, Vista Win7, Win8, Win10, Android, Linux, iOS and other operating systems. Specifications: Material: Aluminum / ABS Color: White Connection type: Wired (approx.2m) Interface Type: USB Interface: USB 2.0 Current: 370mA Frequency: 48Mhz Voltage: 4.5 - 5.5V Keyboard Layout: 3 keypad (108 keys) Package size: 49*22*5cm/19.3*8.6*1.9inch Package weight: 1580g/55.7oz Note:Item color may show slight aberration due to different shooting light and monitor display. Package list: 1 * Gaming Keyboard 1 * USB Cable 1 * User Manual[Wide Compatibility]-Support computer system including Windows 10, Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA, etc. [18 Backlit Modes]-: Press FN+INS-PgDn to enter Pro-gamer mode. Inline RGB lighting design, each LED lamp 256 level PWM, true full color control, 16.8 million color settings and with a variety of cool lighting effects, add a splendor to RGB LED adjustable lighting with -18 lighting models. You can also adjust their brightness with FN +”?”and”?” Besides, there is a 9-color single backlit mode for this keyboard. [Vintage Typerwriter Inspired Kye Round Caps]-Magic-Refiner features vintage inspired round typewriter keycaps. With its concave surface and touch-type support, it's equally ergonomic and beautiful. It took many iterations in both the digital and physical domain to bring this balance of style and function. The automotive strength chrome accent is extremely durable while maintaining the highest shine. That is, it's interesting and gorgeous!. [Mechanical Blue Switches]- Offering the best tactile typing experience, also being ever so slightly quieter, fitting for office or gaming use. The switches can be easily pulled out for dust removal or cleaning or replacement. [Note:The Space key and Windows keys are not LEDs,not a product defect.] KMK9 Mechanical Gaming Keyboard]- High-performance VS11K09A MCU design, full-speed USB communication protocol to meet the speed requirements in competitive games.Support full keys without conflict, 1ms fast response speed, support USB online update.Adopting International Class A High Quality 1.6mm FR-4 Double PCB.
