Features: - LED backlit gaming keyboard: illuminated mechanical gaming keyboard ergonomic keyboard, LED backlight level, crystal clear uniform backlight, 12 multimedia keys, interchangeable WASD and arrow keys.  - Anti-ghosting, collision-free mechanical buttons (equivalent to cherry blue), moderate resistance, audible clicks, and clear and precise tactile feedback. Metal/ABS structure, high-speed USB cable and gold-plated USB connector, suitable for hardcore gaming.  - Ergonomic gaming mouse: Ergonomic backlit computer gaming mouse. (LED can be turned off).  - Gaming mouse pad: The large Redragon XL gaming mouse pad is waterproof, and the silk-treated cloth surface ensures smooth and ultra-precise mouse movement. The bottom surface is made of non-slip natural processed foam rubber, which has great flexibility and can be adapted to different surfaces. The stitched edges prevent damage and curling.  - Lightweight gaming headset with microphone: Lightweight stereo gaming headset with high sensitivity. The headset has a microphone to provide extremely high audio precision. The enclosed noise-reducing earmuffs use soft and comfortable iconic memory foam and a height-adjustable headband, which fit perfectly and bring the ultimate comfort for long-term gaming.     Specifications: Photoelectric resolution: 1200dpi.  Keyboard interface: USB.  Mouse interface: USB.  Weight: 665g keyboard, 95g mouse, 215g headset, 122g mouse pad.  Size: keyboard 430*130*30mm / 17*5*1in, mouse: 130*68*39mm / 5*3*1.5in.  earphone: 200*130*100mm / 7.9*5*4in.  mouse pad: 300*250*2mm / 11.8*9.8*0.08in.     Package Included: 1x Keyboard.  1x Mouse.  1X Earphone.  1x Mouse pad.  1x User Manual.     Notes: 1. Due to manual measurement, please allow a difference of 0.5-1cm.  2. Due to the difference in light and screen, the color of the product may be slightly different from the picture