Keychron G5 8K Review: A Versatile Wireless Mouse That Combines Gaming And Productivity

I have to admit that lightweight gaming mice aren't usually my go-to, but the Keychron G5 8K Wireless Mouse has quickly become a must-have in my tech peripheral rotation. Weighing just 43 grams and priced at $109.99, it combines an ultra-lightweight design with 2.4 GHz wireless and Bluetooth 5.3 connectivity. Its responsive performance, low latency and battery life have made it a reliable companion for both gaming and everyday PC use. I tend to prefer a little more weight in my mice, but the G5 has won me over with how easy it is to use and how well it fits into my setup. A lightweight mouse doesn't often change my mind, but this one has become one of my favorite tech accessories of 2026.
What's in the Box?
The package includes the Keychron G5 8K Wireless 2.4 GHz and Bluetooth 5.3 Mouse, weighing 43 grams, along with a Type-C-to-Type-C cable, a Type-A-to-Type-C adapter, an extension adapter for the receiver and a Type-A 2.4 GHz wireless receiver.
Feature Set
The Keychron G5 features an ultra-lightweight 43-gram carbon fiber composite build, five or more programmable buttons and a honeycomb-textured surface designed to improve grip and comfort. The mouse offers up to 162 hours of battery life and supports both 2.4 GHz wireless and Bluetooth 5.3 connectivity. Its PixArt 3950 sensor supports an 8,000 Hz polling rate for responsive cursor movement and faster click response, while its tracking performance reaches up to 20,000 frames per second (FPS), capturing 20,000 surface images per second for precise control.
The G5 also supports customization through Keychron's web-based Launcher app, which lets users remap buttons, set shortcuts, create macros and adjust settings such as lift-off distance (LOD), polling rate and dots per inch (DPI). It includes five onboard memory profiles, allowing users to save configurations for different applications or computers. The Launcher works with the latest versions of Chrome, Opera and Edge, and users can connect the mouse through a wired connection or 2.4 GHz wireless mode to customize their settings.
Real-Life Testing
I really enjoyed using the Keychron G5 because I never felt it was lacking in any area, whether I was gaming or using it for everyday productivity. The mouse fit my hand comfortably, and I didn't experience noticeable hand fatigue during extended sessions at my PC. Its lightweight design took some getting used to, given my preference for heavier mice, but its responsiveness quickly won me over. The G5 glides smoothly across different surfaces, which I appreciate because I don't always want to be limited to using a gaming mouse pad or desk mat. Combined with its 8,000 Hz polling rate and precise tracking, it delivers a responsive experience that works well for both gaming and general computer use.
Battery life is another major selling point. With up to 162 hours of use on a single charge, the G5 is a convenient option when I'm traveling for work or taking my gear on the go. I don't want to worry about constantly recharging my peripherals, and the G5's impressive battery life helps keep that concern to a minimum. Its 2.4 GHz wireless and Bluetooth 5.3 connectivity also give me flexibility when switching between devices and setups.
My only real drawback is the customization process. The G5 relies on Keychron's online launcher web app to adjust settings, remap buttons, create shortcuts and macros, and fine-tune options such as lift-off distance, polling rate and DPI. While the app offers plenty of flexibility and supports five onboard memory profiles, I would have preferred dedicated desktop software or a more straightforward offline option. Having to access a web app to make adjustments feels less convenient than it should, especially for users who like to fine-tune their peripherals regularly. Still, this is a relatively minor complaint in an otherwise impressive mouse.
Final Verdict
The Keychron G5 8K Wireless Mouse has become one of my favorite tech accessories of the year. Despite its compact size and ultra-lightweight design, it delivers an enjoyable experience for both gaming and productivity. Its responsive performance, comfortable fit, reliable wireless connectivity and impressive battery life make it a versatile addition to my setup. While I would prefer a more convenient way to customize its settings, that minor drawback doesn't take away from what Keychron has accomplished. As someone who typically prefers heavier gaming mice, the G5 surprised me and proved that a lightweight design can deliver a satisfying experience without compromising on performance.
This story was originally published by GameDaily on Oct 28, 2026, where it first appeared in the Reviews section. Add GameDaily as a Preferred Source by clicking here.
