Instruct: Classify Amazon reviews into positive or negative sentiment
Query: pls give us a backlit screen

The Revo is tremendous and powerful for a small, easy to pocket palmtop. I immediately bought a handwriting recognition program but found it to be slower than typing and less accurate. For a PDA at this price with a battery that doesn't need recharging for 12 hours of use, I'm very happy. However, a backlit screen would be a huge plus 20% of the time.