This product actually surpassed my older WIFI adapters. It actually has a better signal for wireless connection, I am not sure if it is because of the 2 antennas but I love it. It connects in 5G and 2.4G. It is fast and comes with instruction and a CD for easy installation onto any system that meets the requirements. I have had no connectivity issues and my signal is alot strong than it was with my last wireless adapter and all I changed was the adapter. I am very happy with this.