The Gungnir H5 by Tesoro uses an Optical sensor, specifically the A3090, providing a DPI/CPI range of 450 / 900 / 1800 (default) / 3500 dpi. It uses a USB, Gold plated connection with a 1.8m, braided cable.
It is described as being so well balanced, that it could strike any target, no matter the skill or strength of the weilder.
Tesoro GUNGNIR, 3500 dpi ultra high precision optical gaming mouse for FPS game. GUNGNIR features full color programmable illumination effect. Through its programmable software UI, users can program their own macro keys to quickly use macro in the battle field. Dpi adjustable between 450/900/1800/3500 for precision targeting and speed when engaging your enemy. Gear it up now with GUNGNIR! Your ultimate FPS gaming mouse.