The Rival Dota 2 Ed by Steelseries uses an Optical sensor from Pixart, specifically the PMW3310H, providing a DPI/CPI range of 50 to 6500 Adjustable CPI. This results in a tracking speed of 200 ips, and a maximum acceleration of 50G. It uses a USB connection with a 2m, Soft Rubber cable. It weighs in at 128g grams with the cable and is approximately 133 x 70 x 45mm (LxWxH).
The officially licensed SteelSeries Rival Dota 2™ Edition comes with the exclusive in-game item, Genuine Hell's Glare for Doom, a once divine weapon now corrupted by the devouring darkness of its new master. Wield this corrupted blade with all of hell's fury and prepare to fan the flames of annihilation!