High-end PC gaming peripherals maker Razer has refreshed the performance of its Lachesis mouse. The only thing it shares with the original is its exterior look, as the new one packs a more precise 5,600DPI, 3.5G laser sensor and a multi-color LED lighting system. There are 16 million colors gamers can choose from, and each illuminated area on the mouse can be set to glow in a different color.