Features: 87 keys compact design, not only retain the commonly used keys, but also enlarge mouse space on right hand. 6 kinds of RGB backlight effects, 5-gear brightness adjustable, providing immersive visual effect and cool gaming experience. ABS two-color injection molding keycap, not easy to fade and wear. Ergonomic design, features high and low keys, comfortable typing feel. Equipped with Fn+F1~F12 multimedia shortcut keys, support volume, media, song switch and other common shortcut functions. USB interface, plug and play, convenient to use. Specification: Type: Wired gaming Membrane keyboard Brand: YWYT Model: Y200 Color: Black Connection method: USB wired Number of keys: 87 Light effect: Keycap material: ABS two-color injection molding Button life: >10 million times Working voltage: DV 5V+5% Operating current: 220mA(max) Item size: 37 * 15 * 3.7cm /14.57 * 5.91 * 1.46in Item weight: Approx. 600g /21.16oz Packing list: 1 * Keyboard 1 * User manual