Complex sentence: UIQ 3.1 is the first revision from the UIQ 3 series which supports both Touchscreen and Non-Touchscreen navigation it also also supports one handed operation and a number of significant enhancements.
Split into simpler sentences: UIQ 3.1 is the first revision from the UIQ 3 series which supports both Touchscreen and Non-Touchscreen navigation. It also supports one handed operation and a number of significant enhancements.