I have be need a new keyboard for a while and when I find this inexpensive one that be wireless and come with a mouse I have to get it ! it work fantastically . very nice , sturdy , do not move when you type or anything . there be 2 thing I wish I have though and I would have love it more if it be a back-lit keyboard and you can not tell if the num lock key and cap lock key have no indication of whether it be on or not . the battery life be great though . I have have this for two day now and I use both keyboard and mouse frequently and they seem to be last a long time , not indication of less battery life or anything . great product . I would recommend this to anybody look for a replacement keyboard and or mouse !