100+ mouse reviews from over 21 years of FPS/Quake Experience


G102 or G203

General Thoughts

G102, G203 or G103, they're all the same mouse just different regions. This is one of the best (maybe the best) budget mouse on the market. Popular (although not perfect) shell from Logitech, solid sensor, decent cable, lowish weight, relatively small mouse... I mean it's basically what we expect in top tier gaming mice but done cheaply. Sure it's not quite as good as the G Pro (wired) but you probably wouldn't notice, it's really that good, especially for the money. I'd choose the G305 overall but if you can't afford that, you won't find much better, even better when it goes on sale.


Size Small
Grip Width 5.6cm | 2.2 inches
Hump Width 6.05cm | 2.38 inches
Hump Position Back
Length 11.6cm | 4.57 inches
Height 3.76cm | 1.48 inches
Weight 85g
Sensor Mercury
Cable Medium Rubber
Shape Symmetrical
Latency 1ms
Polling Rate 1000Hz
Buttons 6
Button Height 2.2cm
Side Buttons Left
Software Yes
Click the links below to purchase this product from these retailers via my affiliate links
Adverts are only at the bottom of each page, unobtrusive, so please disable AdBlock for my site :)