Vortez tried the Razer Atheris
A quote from the article:
Razer has dropped us a sample of the Atheris, their latest mobile mouse; sporting a 7,200 DPI sensor, a proprietary 2.4GHz or Bluetooth connection and up to 350 hours of battery life, this could be the ideal solution for those wishing to blast some foes while out and about.Razer Atheris Review @ Vortez