I purchased this product to be used in our home media room. I needed something that would provide greater distance with a built in mouse as my computer was several feet away in another room. The computer I attached the device to is older and currently being replaced. I was pleasantly surprised to discover that the range was exceptional and the device easily installed; I was even able to control the computer from most rooms in my home. The design is ergonomic and well designed. I'm looking forwarded to using the device once we finish installing the HDMI cable to our flat screen and the new video computer arrives.