Introduction

Epomaker has been consistently refining its lineup of mechanical keyboards, and the TH108 is their latest full-size entry. Featuring 108 keys, hot-swappable switches, tri-mode connectivity, and a massive 8,000mAh battery, this keyboard is built for both gaming and productivity. Over the past few weeks, we tested the TH108 as our daily driver to see how it performs in real-world use.

Unboxing & First Impressions

Inside the box, Epomaker includes everything needed to get started:

The TH108 keyboard with a protective dust cover
A braided USB-A to USB-C cable for charging or wired use
A switch and keycap puller
Spare silent linear switches
A 2.4GHz USB dongle (neatly hidden under one of the feet)
User manual with shortcut guides for both Windows and Mac

The packaging feels premium, with a well-presented box that highlights the keyboard’s features. Out of the box, the Blue White colorway impressed us with its clean design and gradient keycap layout. The keyboard feels sturdy in hand, with minimal flex despite its plastic chassis.

Design & Build Quality

The TH108 is a full-size keyboard, meaning it includes the function row, arrow cluster, navigation keys, and a numpad. Above the numpad, Epomaker added dedicated volume and calculator keys, though we do miss having a physical scroll wheel or macro row found in some competing models.

The case uses high-quality PBT keycaps with grease resistance, and the legends are clear when the RGB lighting is active. In low-light environments with RGB turned off, the legends are less visible due to the light gray-on-white design, which could be a minor drawback for some users.

On the underside, the TH108 includes four rubber feet and dual-stage kickstands, allowing two levels of height adjustment. The build feels solid, and the keyboard sits firmly on the desk without wobbling. Despite being made of plastic, the overall stability is commendable.

Connectivity & Features

One of the biggest strengths of the TH108 is its tri-mode connectivity:

Wired Mode: via USB-C
Wireless 2.4GHz: with a plug-and-play dongle
Bluetooth: with support for multiple devices

Switching between devices is quick and seamless, making it ideal for those who work across different systems. The keyboard is also fully compatible with both Windows and macOS, with a dedicated switch to toggle between the two operating systems.

The built-in 8,000mAh battery is one of the largest we’ve seen on a keyboard in this price range. Epomaker claims up to 160 hours of use without RGB and around 28 hours with lighting enabled. In our testing, battery life was excellent, with only moderate drain even with RGB on.

Switches & Typing Experience

Our review unit came with Epomaker Creamy Jade switches, which are linear switches with a 45g actuation force and 2.0mm pre-travel. The typing experience is smooth, stable, and satisfyingly deep. The sound profile is best described as “creamy,” with a muted thock that’s less noisy than typical mechanical switches.

Compared to other Epomaker keyboards we’ve reviewed, the Creamy Jades feel more refined, with virtually no stem wobble. They’re quiet enough for shared spaces while still delivering a mechanical feel. Being hot-swappable, the TH108 also allows users to swap switches easily for a more personalized setup.

Stabilizers under larger keys like the spacebar felt reasonably tuned, though the spacebar stabilizer was slightly lighter than others. It wasn’t distracting, but enthusiasts may notice the difference.

Performance & Gaming

In day-to-day use, the TH108 is extremely responsive. The 2.4GHz connection has a 1,000Hz polling rate, keeping latency low for both typing and gaming. For general productivity, the keyboard is excellent, and the numpad is especially useful for spreadsheets or financial work.

For gaming, the Creamy Jade switches performed well across genres. While competitive FPS players may prefer lighter or faster switches, the TH108 provides a comfortable middle ground for both casual and serious gaming.

RGB & Software

The TH108 features vibrant per-key RGB backlighting with a wide range of effects. The lighting spills nicely between the raised keycaps, creating a premium look. Side LEDs also add a splash of color that the smaller TH99 model lacked.

RGB can be customized either through on-board shortcuts or Epomaker’s Upgear driver software. While the onboard controls work well, the software experience leaves room for improvement. The installer is unsigned (which may concern security-conscious users), and the interface doesn’t always display the correct keyboard layout. On the plus side, it allows per-key customization, macro recording, and profile saving.

Battery Life

Battery performance was impressive during our testing. After three days of moderate use with RGB enabled, the keyboard still had around 60% charge remaining. The large 8,000mAh battery clearly sets it apart from many competing wireless keyboards in its price bracket.

Verdict

The Epomaker TH108 is one of the best full-sized prebuilt keyboards we’ve tested under $100. It offers excellent build quality, silent yet satisfying Creamy Jade switches, flexible connectivity, and outstanding battery life. While the software experience could be improved and the key legends are not ideal in dim environments, the overall package is hard to beat at this price point.

If you’re looking for your first mechanical keyboard or simply want a reliable full-size wireless option, the Epomaker TH108 deserves to be at the top of your list.

Also Read: Epomaker TH99 Review