Reviewers Liked

  • Decent tracking, build quality for the price, Acting as a power bank, charges gadgets quickly from onboard USB port, Integrated battery-level readout, When charging devices, retains some juice for mousing
  • Dual battery one for mouse and one for charging, Regular USB for charging most anything, Inexpensive, Useful, Accurate tracking on most any surface

Reviewers Didn't Like

  • No shortcut buttons, Rubberized triangle on top gets dirty quickly
  • Some might not like the high DPI, No carrying case, Limited buttons