Teevolution Terra Pro

[pzogel]

Modeled after the Logitech G403/G703, the right-handed ergonomic Terra Pro comes with PixArt's PAW3950 sensor, optical main button switches, a 51 g weight, and 70 hours of battery life. In addition, the optional 8K dongle provides wireless 8000 Hz polling.

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[Rowsol]

I still use a g403 everyday. I've tried many mice and this is the only comfortable one I've found. I absolutely cannot stand ambidextrous mice.
As for this one, the optical switches give me pause for concern. I've only tried one mouse with such and I thought the clicks were the worst I'd experienced, nearly unusable. That was the Kone Air. It had ridiculous amounts of pretravel.
I've had probably six g403's through the years and the double click issue has been on everyone. It's only recently in the past two years or so that I discovered the wonders of wd-40. I've only had to use it once but it fixed the switches and they've been fine since. I just wish I knew about this solution before I threw so many of them away. I currently only have the one I'm using and a spare in the closet. I guess when they both go up I'll be going to eBay to look for another.

 

[yslee]

I have a G603, so this is interesting too.

I've had probably six g403's through the years and the double click issue has been on everyone. It's only recently in the past two years or so that I discovered the wonders of wd-40. I've only had to use it once but it fixed the switches and they've been fine since.

Wow, that's a lot of G403s, and I thought my two G603s was bad enough. Does WD-40 really help? It's a water displacement oil, and I think the issue with the switches is where the switches don't overcome the wetting current as the contacts in the switches age, so it's more of oxide buildup, maybe?

 

[Rowsol]

I have a G603, so this is interesting too.

Wow, that's a lot of G403s, and I thought my two G603s was bad enough. Does WD-40 really help? It's a water displacement oil, and I think the issue with the switches is where the switches don't overcome the wetting current as the contacts in the switches age, so it's more of oxide buildup, maybe?

It worked for me. I used the multipurpose kind. Sprayed some in a bottle cap, used a q-tip, and started pressing on the switch to get it down in it. The mouse a year later is still working as it did when new.
I saw a youtube video and figured what the hell, it can't break it any more.