This article covers EPOMAKER TH99トライモードワイヤレスメカニカルキーボード ホットスワップ対応カスタム キーボード テンキー付きRGBゲーミングキーボード ガスケットクリーミーキーボードPC.

Overview

The EPOMAKER TH99 is a tri-mode wireless mechanical keyboard featuring a compact 96% layout with a dedicated numpad. It supports three connection methods: wired USB-C, 2.4GHz wireless, and Bluetooth 5.0, making it suitable for both office productivity and gaming. The standout feature is its gasket mount structure combined with five layers of sound-dampening material, delivering a creamy, satisfying typing sound and a smooth keystroke feel. An 8000mAh battery provides up to 800 hours of continuous use with the backlight off. This keyboard comes with pre-lubed Creamy Jade linear switches and a hot-swappable PCB, allowing you to change switches without soldering. The PBT Cherry-profile keycaps are durable and resistant to wear, ensuring long-lasting legends. With its solid build quality (over 1kg weight) and four silicone pads, the TH99 offers a stable typing platform that won't slide around on your desk.

Connectivity & Compatibility

The EPOMAKER TH99 offers three connectivity modes: Wired (USB-C): 1000Hz polling rate with 2ms latency, ideal for competitive gaming. 2.4GHz Wireless: Uses a dedicated USB dongle for low-latency (2-5ms) performance, keeping your desk clutter-free. * Bluetooth 5.0: Pair up to three devices (smartphone, tablet, laptop) and switch between them seamlessly. It supports Windows, macOS, iOS, and Android. A physical switch on the side lets you toggle between Windows and Mac key layouts. Full N-key rollover (NKRO) and anti-ghosting ensure every keystroke is registered, even during rapid multi-key presses.

Product Info

The EPOMAKER TH99 launched in late 2024 and is available on Japan for around ¥27,000. It sits in the upper mid-range segment, offering features typically found in more expensive keyboards: gasket mount, five-layer sound dampening, and an 8000mAh battery. The keyboard comes with a standard one-year warranty. Accessories include a USB-C cable, keycap puller, switch puller, 2.4GHz dongle, and optional extra switches. It holds Japanese technical certification (技適), so it's fully compliant for use in Japan.

Best Use Cases

Office workers who rely on a numpad: The compact 96% layout saves desk space while keeping a dedicated number pad for spreadsheet work and data entry. The quiet, creamy typing sound won't disturb colleagues in open-plan offices. However, users accustomed to full-size keyboards may need a short adjustment period for the unique key arrangement. Gamers who value typing feel and quiet operation: The linear switches and five-layer dampening produce a muted "thock" sound rather than a loud click, making it suitable for long gaming sessions without fatigue. The 1000Hz polling rate in wired mode ensures responsive input for FPS and RPG titles. That said, if you prefer a tactile clicky switch, the stock linear switches may feel too smooth. * Customization enthusiasts: The hot-swappable PCB lets you experiment with different switches without soldering. The south-facing RGB LEDs (102 in total) provide vibrant lighting, and the software allows key remapping, macro creation, and lighting customization. Note that the software UI is English-only, so it's best suited for users comfortable with English-language tools.

Things to Consider

Layout quirks: The 96% layout differs from standard TKL or full-size keyboards. The arrow keys and navigation cluster (Home, End, etc.) are placed in a non-standard arrangement. Check the layout diagram before purchasing to ensure it matches your workflow. Software maturity: The customization software is functional but English-only, with no Japanese localization. Firmware updates are infrequent, so you'll likely use the initial firmware version for the long term. Wireless mode caveats: For 2.4GHz mode, plug the dongle directly into your PC's USB port rather than through a hub to avoid interference. Bluetooth mode has higher latency than wired/2.4GHz, making it less suitable for competitive gaming. Competition: In the same price bracket, alternatives like the Keychron V series and NuPhy Air series also offer gasket-mount designs. The TH99's main advantages are its 8000mAh battery and numpad-in-compact layout. Typing feel is subjective, so try before you buy if possible. ## FAQ
Q: Can I use this keyboard with a Mac? A: Yes. A physical switch on the side toggles between Windows and Mac modes, correctly mapping the Command and Option keys. Q: Are the switches replaceable? A: Absolutely. The hot-swappable PCB supports 3-pin and 5-pin Cherry MX-compatible switches. Use the included switch puller to remove and replace them without soldering. Q: How long does the battery last? A: With the backlight off, the 8000mAh battery lasts up to 800 hours. With RGB at maximum brightness, expect around 40 hours. Charging via USB-C takes approximately 4-5 hours for a full charge.

Product Disclosure (Amazon)

  • Manufacturer: EPOMAKER
  • Seller: ウォークアラウンド
  • Fulfilled by: ウォークアラウンド
  • ASIN: B0DPMDNY8C
  • Note: This article covers a manufacturer-made product based on Amazon listing details.