The Orochi by Razer uses a Laser sensor, specifically the PLN2031, providing a DPI/CPI range of 6400dpi. It uses a USB, Bluetooth 3.0, 2x AA batteries, 30 hours battery life connection. The Orochi is considered to be an ambidextrous mouse.
With the most precise sensor ever outfitted in a mobile gaming mouse, the Razer Orochi's 6400dpi 4G laser sensor takes out the competition with deadly accuracy.
Achieve both the frenzy of wired and the freedom of wireless play with the Razer Orochi. It performs equally well both wired and through wireless Bluetooth 3.0 connectivity found in most laptops.