MG108B Rainbow


MG108B Series are full-sized keyboards and equipped with a wide range of function buttons and a numeric area for efficient data entry, allowing them to be used in various scenarios for gamers / office workers / programmers / typists.

Multi-modes (Bluetooth 5.0, 2.4Ghz, and Type-C);

OEM Double-shot keycaps;

5-pin Hotswappable;

RGB Backlit;

Compatible with MonsGeek Cloud Driver.

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Customizable RGB

3000mAh Battery

N-Key Rollover

5-Pin Hot-Swappable

Mac & Windows

MG108B Multi-Mode

With its multi-mode connectivity options including 2.4GHz wireless, Bluetooth, and USB-C wired connection, you are no longer limited in how you can connect. Moreover, it supports storing up to 3 Bluetooth devices simultaneously.

2.4Ghz Wireless

MG108B is equipped with a receiver that allows users to utilize the 2.4GHz wireless mode, providing low latency suitable for gaming and typing purposes.

BT 5.0

MG108B makes it easy to connect up to 3 devices with a simple Fn+E/R/T combination, enabling seamless switching between tablets, computers, and phones.

Wired Mode

MG108B offers a choice for users who prefer a wired keyboard, ensuring consistent and rapid response times for FPS gaming and minimal input lag.

5-Pin Hotswappable

Hot-swappable keyboards allow users to try different switches for different typing experiences/sound profiles by easily changing mechanical switches.

OEM Double-Shot Gradient Keycaps

OEM profile keycaps are designed to bring maximum comfort, keeping hands in a natural state to minimize hand fatigue after long-time use and help users minimize typos.

The keycaps are made by PBT double-shot, which helps resist the shine that occurs from oils and sweat on the fingers.

Built-in 3000mAh Battery

With a high-capacity battery of around 3000mAh, users can enjoy prolonged periods of uninterrupted typing, gaming, or productivity without the need for constant recharging.

Battery Runtime
20 Days (~ average 2hr/day without RGB)
7 Days (~ average 2hr/day with RGB)

Side Colorways

With Brand New white and pink clean colorways matching case, the re-imagined bezel design brings elegance and vigor to this full-sized 108-key mechanical keyboard and transform your desk into a sumptuous and yet modest and restful space.

MonsGeek Cloud Driver

MG108B mechanical keyboard can help you type in the dark with decent backlit. It has over 20 preset backlighting modes.

You can easily create and tailor your own lighting effects with the MonsGeek Cloud Driver, that offers over 16 million unique colors per key, as well as adjustable brightness and animation speed level.

The key/lighting effects customization can be programmed by MonsGeek driver in all three modes.

In all three modes, the lighting effects can also achieve audio visualizer effects with MonsGeek driver.

Key Feature

The MG108B wireless keyboard comes with a tilted stand with 3 levels of adjustable heights (5°, 7.5° and 11° respectively) to personalize your typing experiences.

This multi-device keyboard comes with a white Type-C interface to fit the overall theme of the keyboard with 3-directional routing for better cable management.

MonsGeek MG108B mechanical keyboard seamlessly supports both Windows and Mac systems with a rear switch for easy switching.

MonsGeek MG108B comes with the Akko V3 Cream Pro and Gateron switches in both linear and tactile options. The keyboard has a smooth and creamy out-of-box typing experience.

Akko V3 Cream Yellow Pro

Type: Linear
Operating Force: 50gf ± 10gf
Total Travel: 3.3mm
Pre-Travel: 2.0 ± 0.6mm
Tactile Force: N/A
Tactile Position: N/A

Akko V3 Cream Blue Pro

Type: Tactile
Operating Force: 45gf ± 10gf
Total Travel: 3.3mm
Pre-Travel: 2.2 ± 0.5mm
Tactile Force: 55gf ± 10gf
Tactile Position: 0.1mm

Akko × Gateron White

Type: Linear
Operating Force: 35gf ± 15gf
Total Travel: 4.0 ± 0.6mm
Pre-Travel: 2.0 ± 0.6mm
Tactile Force: N/A
Tactile Position: N/A

Akko × Gateron Orange

Type: Tactile (Lubed)
Operating Force: 45gf ± 15gf
Total Travel: 4.0 – 0.4mm
Pre-Travel: 2.0 ± 0.6mm
Tactile Force: 55gf ± 15gf
Tactile Position: 1.25mm


Model MG108B Rainbow
Case Material ABS
Connection Wired & Bluetooth & 2.4G Wireless
Battery 3000mAh
LED RGB Backlit
Hotswap Y
Software MonsGeek Cloud Driver
Cable USB-C Cable
Size 44.55cm*13.9cm*4.2cm
Weight around 1.18kg


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