Havit HV-KB852CM is an RGB backlit Gaming Keyboard & Mouse Combo That consists of a Backlit RGB Keyboard and an RGB Mouse. Both the keyboard and mouse utilize hi-speed USB ports The keyboard has a 104 Key full-sized layout. It has 12 backlit modes mechanical keyboard and 7 color effect gaming mouse, creating a cool and colorful game atmosphere or a comfortable ambient light for typing although the keyboard lighting is adjustable). The keyboard comes with a USB cable that makes it portable and easily takes it anywhere for games or work. It also has a Programmable RGB Mouse with 6 DPI levels available from 800,1600,2400,3200,4000,4800 DPI settings. The keyboard switches have anti-ghosting technology and eight Backlight Effects with eight colors the mouse has a 1000Hz Polling Rate/1ms Response Time. With the High-Precision Gaming Sensor, The DPI can be easily adjusted to match the mouse speed instantly for different game scenarios. Both the Keyboard and Gaming mice are plugs & play so they don’t need an external drive. The cable Length for both the mouse and keyboard is 1.6 Meters. The USB Type-C mouse and keyboard both have a key Life of 50,000,000 times. The operating voltage is 5V and the operating current is 200mA.  Havit HV-KB611CM RGB Keyboard & Mouse Combo offers a 01-year Warranty.