Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wireless perfection but poor keyboard design

Tired of unreliable Microsoft keyboards I tried this one hoping it's range would help insure key strokes entered actually made it to my screen. I must say I was delighted by this and it truly works from a good 8 feet away (10 is pushing it). The problem I have is the keyboard wasn't made for people that actually know how to type. The cushion pad sits so high, I can't use my thumb to strike the space bar! The same goes for trying to use the arrow keys or lower number keys. Too bad because it's technically superior to others in wireless operation - it's just not functional for usage.