The Naga Chroma by Razer uses a Laser sensor, providing a DPI/CPI range of 16,000dpi. This results in a tracking speed of 210 ips, and a maximum acceleration of 50 g. It uses a USB connection with a 2.1m, braided fiber cable. It weighs in at 135 g grams with the cable and is approximately 119 x 75 x 43 mm (LxWxH).
The Razer Naga Chroma's original 12 button thumb grid is outfitted with mechanical switches to give you tactile and audible feedback, so you can be assured of every actuation.
The thumb grid's buttons have a concave shape to allow each button to stand out individually. This allows for blind-find so you stay focused on the game, letting your instincts and reflexes lead you to victory.