The Mamba 2015 Tournament Ed. by Razer uses a Laser sensor, providing a DPI/CPI range of 16,000 dpi. This results in a tracking speed of 210 ips, and a maximum acceleration of 50 g. It uses a USB Only connection with a 2.1 m cable. It weighs in at 133 g grams with the cable and is approximately 128 x 70 x 42.5 mm (LxWxH).
Boasting the world's most precise 16,000 DPI gaming mouse sensor, the Razer Mamba Tournament Edition provides you with unsurpassable accuracy, so you'll have an even greater edge over your competition. With its ability to track 1 DPI increments and a lift-off cut-off distance as precise as 0.1 mm, the Razer Mamba Tournament Edition helps you to react instantly while you skillfully maneuver your way to victory.