The upper mid-range G703, meanwhile, doesn't last much longer (35 hours versus 32) but is considerably lighter at 95g versus the earlier model's 107g. The simpler G403 is the only wired refresh of the bunch, so its focus is primarily on the improved tracking.

All three mice should be available sometime in June with prices of $70 for the G403, $100 for the G703 and $150 for the G903. They're still relatively expensive, then, but they're easier to justify now that the hardware has caught up to modern rivals.