The keyboard and mouse are both ok to good products - they keyboard is quite loud while typing but not a deal breaker. I bought this because I was looking for a new keyboard and mouse to connect to my computer which already has Logitech's Unifying software with other devices connected. This product does not support the unifying technology despite the picture CLEARLY showing the USB connector with the orange unifying logo. It DOES NOT SUPPORT UNIFYING SOFTWARE. So don't buy this if you plan to connect them to unifying compatible devices. I'm returning this purchase.