The new Razer Imperator is outfitted with an ultra-precise 4G Dual Sensor System, that makes use of both a laser and an optical sensor to enhance tracking. The Mouse Up Close. Anyone who has ever owned or used a Razer product before will, like us, be delighted to see a new thick braided cable. Now there is another addition to Razer Family known as Razer Imperator. Razer Imperator, is ergonomic mouse for right handed users that also.