Both the keyboard and mouse has been fully test and are working great. They do come unboxed but are in great condition with no damage or scratches. Designed specifically for games this keyboard and adjustable DPI mouse are both match bright-black design is perfect for any working space. 2400DPI High Resolution Professional Gaming Mouse has monochromatic change light and 7 Color LED breathing light. Specially designed buttons can enhance durability and tactile feedback, the button life of up to 60 million times, can provide a fast-response advanced gaming experience. Adjustable resolution features: 8000/1600/1600/2400DPI.
Non-slip and waterproof design. Two-color injection key cap, non-slip design, splash-proof, durable. Quickly control each function, multimedia keys provide quick operation. If you do not use it for 10 minutes, it will automatically sleep to save energy, so you don't have to worry about waste.
No other software or firmware is required. Supported operating systems include: Windows 2000/2003/Win7/8/10/Vista/ME/Mac OS/Linux.
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