MG7 The MG7 Combo with advanced Optional Mouse with FAST KEY and DPI switch, also with Rainbow colorful rainbow LEDs lights in base, addtional -Sensor: Optical -DPI: 1200-1600-2400-3200 -Buttons: 6 -Switch rating: 3 million clicks -Backlight: Rainbow colorful lighting( -Interface: USB 2.0 -Cable length: 1.5 m -Size: 124 x 68 x 39 mm -OS support: Windows 7 or newer -MG7 Mouse Pad -High-density cloth material for optimized tracking accuracy -The anti-sweating design prevents edge warping -Anti-skid rubber base -Size: 285*240*3mm