I just need this for times when I am away from home. I am so terribly disappointed because the space bar works terribly. To send it back would be so much trouble - I expect things like space bars should work just fine, but this is a pain. I have to pound on it to make it work  and it only works if I pound it in the middle.  This means I have to take my hands off and on the keys, resulting in several typos. Don't buy it.