Originally Posted by deepor
Ino's review of the G900 mentions somewhere in the text that the G900 battery weighs 15g. If this is a similar battery here in the G403, this would fit with 89g for the wired version and 104g for the wireless one (as 89 + 15 = 104).
That stands to reason. And if the wired is 105g like someone is claiming, then the wireless would be 120g + 10g optional, which no lunatic would consider "lightweight". In my mind, the 88/89g is confirmed.
Looking at dimensions and shape, it seems like it falls right between EC1A and EC2A, but perhaps a little bit safer. And it's lighter than either! Considering the Logi lineup now includes the G Pro and this mouse, I feel like the enthusiast crowd is entirely covered. I mean I'd rather not pay for braiding, lighting, or a trap door, but those are really minor complaints.