Magic-Refiner 1506 Mechanical Gaming Keyboard USB Wired Mixed Light Blue Switch 87 Keys For Gamer Office E-Sports Russian Version MAGIC-REFINER Mechanical Gaming Keyboard is not just nice appearance, it also has great ergonomics. The aircraft-grade aluminum / ABS casing design and the mechanical keys stand up to tough conditions. Customized mechanical switches design, durability and responsiveness. Features: Mixed light backlight system, 14 kinds of light effects, to create unique visual experience, and meet the aesthetic needs of individual players. Adopting SH68F88 high performance flash chip. 87 keys, full key without conflict. Aluminum alloy, sand-blast metal board, comfortable e. Volume and multimedia buttons. Mechanical gaming keyboard, perfect for gamers. Compatibility with Win2000/Win XP/Vista/Win7/Win8/Win10/Linux.   Specifications: Brand: Magic-Refiner Material: ABS+Aluminum+Plastic Color: Blue Switch Language: English / Russian (Optional) Connection: Wired USB (about 2M) Interface Type: USB Backlight: Mixed light Key Number: 87 Keyboard Lifespan (times): 50 million Tactile Travel: 4.0mm Voltage: 4.5-5.5V Current: 350mAh (No battery) Ergonomics: Support NKOR: Support Compatibility: with Win2000/Win XP/Vista/Win7/Win8/Win10/Linux/Android/iOS Item Size: 35 * 12.2 * 3.5cm / 13.78 * 4.80 * 1.38in Item Weight: 660g Package Size: 37.5 * 18 * 5cm / 14.76 * 7.09 * 1.97in Package Weight: 860g   Note: Item color may show slight aberration due to different shooting light and monitor display.   Package list: 1 * Gaming Keyboard 1 * User Manual