Features: Brand new and high quality 20 kinds of RGB backlight effects. Ergonomic design. Frosted keycaps. High and low key area design. Mechanical feel of tea shaft. Specifications: Color: Pink, Black (Optional) Switch Body: Green Switch, Red Switch (Optional) Computer Connection: USB Wired Number of Keys: 104 Keys Product Keys: Supports 19 NKRO keys Key Lifespan: 10 million times Operating Voltage: 4.75V-5.25V Operating Current: ≤ 110mA Ergonomic Design: Support Product Size: Approx. 444.5x136.5x39mm/17.5x5.37x1.53in System Requirements: For Windows 2000 / XP / VISTA / 7/8/10 and Linux Note: Please allow 0-1cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 pc x Gaming Keyboard