Shape

Compared to the regular wired Model O, no changes have been made to the shape of the Model O Wireless. It's still a large, low-profile mouse. The typical Zowie FK-like ambidextrous silhouette involves a rear that flares out only slightly and sides that curve inwards horizontally, but are mostly straight vertically. The hump is centered, extends across the entire width, and slopes down gradually towards both ends. The main buttons feature moderately deep comfort grooves. The honeycomb structure does not extend to the sides, so all contact points for the fingers are on a solid surface. In the absence of any aggressive curves, the Model O Wireless is a shape that should be generally agreeable to a lot of people.


As for grip styles, I'd say the Model O Wireless is generally suited for all three main grip styles: palm, claw, and fingertip grip. The Model O Wireless is a large but low-profile mouse and thus should fit most hand sizes. For reference, my hands are 19 cm long and 10 cm wide, and I found the Model O Wireless very comfortable in claw grip.

Dimensions

This table includes the dimensions of the Glorious Model O Wireless and several other ambidextrous mice. "Front height" denotes the distance between the base and main buttons. Measurements with two decimals have been taken with a caliper, while those with one decimal have been taken with a ruler. For a full list of all measurements taken, please refer to this sheet compiled by an esteemed community member.


Below are some comparison shots with each of the measured mice:


Razer Viper Ultimate


Logitech G Pro Wireless


SteelSeries Rival 3 Wireless