MeeTion C500 4 in 1 Gaming Combo 

Gaming Keyboard                    Colorful backlit with breather.   Comfortable and soft keys, Suitable for gamers 19 keys anti-ghosting 12 Fn shortcut buttons for Multimedia, Internet, etc.   Gold plating USB Interfacе". Gaming Mouse                     Variable highlight.    Ergonomic symmetric design for Right/Left hand.    Soft touch, Two additional navigation buttons (Forward and Back).    Precision optical sensor  A704.    DPI switch,resolution: 800/1200/1600/2000.    Number of keys: 7 + 1 (scroll wheel). Gaming Headset             Comfortable leather ear covers.  Adjustable leather headband.    High fidelity sound quality stereo unit: Speaker unite Φ40mm, Sensitivity 110db, Impedance 32Ω, Frequency 20Hz~20KHz.    High sensitivity microphone: Sensititivity -58dB±3dB, Omini-directional, input power 50mW. Volume controller.  2*3.5mm stereo audio connector. Gaming Mouse Pad             Cloth surface for high performance. Non-slip natural rubber back. Optical-friendly mouse pad for improved tracking. Dimensions: 320*240*5mm.