Video The Xiaomi Yuemi keyboard has been designed with 6 diffident back lighting modes to provide beautiful illumination whenever the keyboard is in use. With the 6 degree slant, it enables the keyboard to be the ideal gaming equipment.. 87 Keys Yuemi Keyboard has a QWERTY set-up and is enriched with 87 keys. Aluminum Alloy Shell 6-layer design, anodic oxidation and sandblasting, It is sturdy enough to prevent it from scratches and corrosion. Faster Typing Speed 32-bit STMicroelectronics chip with 1000 Hz refresh rate feed performance, delivering 1ms response time. Keycaps with TTC Red Switches Allows for more rapid actuation and prolongs keys' life to 50 million clicks. 6 Modes Backlighting 3528 LED lights, 6 level adjustable brightness, and cool typing effect. Win keys, Scroll and Caps Lock with orange and white backlighting. 6-degree Slant Angle With "legs" at the bottom, elevate it at a 6-degree angle and reduce finger fatigue on a long-lasting usage. Micro USB Interface Wired mechanical keyboard with Micro USB interface supports detachable Micro USB cable, allowing for easy replacement by the user. Specifications Brand Xiaomi Model Yuemi Type Mechanical keyboard Material PC/ABS, metal Chip STMicroelectronics 32-bit Number of keys 87 Backlight 6 Modes USB Micro USB Product Weight 940g Product Size (L x W x H) 358 x 128 x 31.6 mm Package Contents 1 x Yuemi Mechanical Keyboard, 1 x User Manual