Retro Style wireless N520 Keyboard and Mouse Set 2.4G Wireless Keyboard and Mouse Feature: 1. Retro Style Keyboard Mouse Combo with a fusion of retro style and modern design: The inspiration of these cute rounded keys come from vintage typewriters offering you visual enjoyment and retro feeling to type. The mini Optical mouse is with modern design.The Keyboard and Mouse Combo will bring you a nostalgic feeling with the eye-catching retro aesthetic. 2. Powerful & Reliable Wireless Connection Keyboard Mouse Sets: Signal delivers up to a range of 10 meters connection that allows you to work with your PC from a distance. One small Nano receiver connects both the mouse and keyboard,high speed rate of return allows the combo to ensure their stable and smooth transmission without delay and frame skip,hence to enhance your typing experience. 3. Fashion Whisper Quiet Design: Full-sized 104 round keycaps with glossy and smooth edge technology and fresh color brighten up your device and your desk; Sleek keyboard and mouse with low profile whisper-quiet keys delivering comfortable and smooth typing.It even reduces finger fatigue. 4. Compatible with operating systems:for Windows or for Mac OS, Work perfectly with PC,Laptop,Smart TV and more. 5. USB port,require no special software or drivers. Specification: Type: Wireless Gaming Keyboard Mouse Color: Black, Green, Pink Wireless Frequency: 2.4GHz Key Number: 104 Keys Connection: USB Receiver Connection Distance: 10m/32.81ft Quiet Typing: Support Mechanical Feel: Support Product Size: Power supply: Battery(not included) Keyboard: 430 X 130 X 25mm/16.93 X 5.12 X 0.98" Mouse: 100 X 50 X 20mm/3.94 X 1.97 X 0.79" Product Weight: Keyboard-663g, Mouse-80g Packing Size: 530 X 140 X 40mm/20.87 X 5.51 X 1.57" Package Weight: 855g Inclded 1 X Wireless Keyboard 1 X Wireless Mouse