Every luxury manufacturer has their own solution on how to move around and interact with an infotainment system. Some go with a touchscreen with capactive touch buttons; others go with a set of buttons and a knob. Lexus has an interesting solution for moving and interacting with their infotainment system. Called Lexus Remote Touch, the system uses a mouse-like device to move and interact with Lexus' infotainment. The company says this system helps drivers pay more attension to the road. Does it? Autobytel's Road Test Editor Benjamin Hunting finds out in the 2013 Lexus RX 450h.