Excellent portable keyboard for use while camping or lounging on the sofa. I was able to teach myself how to print on it while lying down by using two hands to hold it and two fingers to type on it. Some pros: Memory for up to three devices sized island-style keys MAC+PC. Windows markup Does not consume batteries in any significant way (for 2 years -1 division). Having these drawbacks: I've grown accustomed to the round buttons on my keyboard, and now it's difficult for me to type on other types of keyboards. absence of a backlight (not that I expected one for this price, of course)