Best Buy leak reveals Glorious Model O3 gaming mouse: 66 g, hot-swappable battery, and flashy RGB

Glorious Model O3 leak teases hot‑swappable power, frosted RGB, and 8 kHz wireless speed

A new leak suggests the Glorious Model O3 is poised to stand out in the crowded lightweight gaming mouse scene. The standout feature is a hot‑swappable InfinitePlay battery system designed to keep you playing without plugging in. Add in a frosted RGB under‑shell, an esports‑grade sensor, and 8 kHz wireless polling, and the O3 looks like a serious zero‑downtime contender for competitive gamers.

Design takes an eye‑catching turn with organic, island‑style contact surfaces across the shell, recalling the look of the Orbital Pathfinder while skipping its modular gimmicks. Beneath those smooth contours is a diffused RGB layer that glows through the top shell for a unique, premium aesthetic—very different from the stealthy, all‑black look of minimalist rivals like the Keychron M7 8K.

The battery system is the headline. Instead of plugging in to charge, you swap batteries on the fly. The main pack sits in the familiar rear position, and the mouse reportedly hides a small internal cell that keeps everything live during mid‑game swaps. That internal battery is also said to support up to 14 hours of standalone use, opening the door to weight‑tuning strategies for those who want the lightest possible setup. Out of the box, the O3 is expected to include two batteries and an InfinitePlay Battery Base. The base appears to double as a 2.4 GHz receiver, with onboard DPI and polling controls, plus indicators that show the charge status of both the mouse and the spare battery—so you always know when it’s time to swap.

Early numbers from packaging point to 71 hours of battery life on 2.4 GHz and up to 130 hours over Bluetooth. That’s paired with a modern spec sheet aimed at fast, reliable performance.

Leaked specs at a glance:
– Sensor: BAMF 3.0
– Sensitivity range: 50–30,000 DPI
– Polling rate: up to 8 kHz (2.4 GHz), 1 kHz (wired)
– Connectivity: 2.4 GHz wireless, Bluetooth, USB‑C wired
– Buttons: 6 remappable, including middle click
– Weight: 66 g
– Battery life: up to 71 hours (2.4 GHz), up to 130 hours (Bluetooth)
– Accessories: two batteries and InfinitePlay Battery Base (receiver/charger)

At 66 g, the Model O3 won’t be the absolute lightest option on the market. Some ultralight purists may balk, especially with leaks suggesting it’s roughly 30 g heavier than certain featherweight newcomers. Still, it undercuts the previous wireless Model O2 and lands only a few grams above icons like the G Pro X Superlight 2, which should keep it competitive—especially given the promise of uninterrupted play via hot‑swap power.

If these details hold, the Glorious Model O3 is shaping up to be a distinctive wireless gaming mouse with a fresh design, true no‑cable uptime, and top‑tier responsiveness. Expect more clarity on pricing and availability when the company makes it official.