Features: 100% brand new and high quality 20 kinds of RGB backlight effects. Ergonomic design. Frosted keys. High and low key range design. The mechanical feel of the tea shaft. Package Includes: 1PC x Gaming Keyboard Specifications: Color: pink, black(optional) Shaft body: green shaft, red shaft (optional) Computer connection: USB wired Number of keys: 104 keys Product keys: support 19 NKRO keys Button life: 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. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!