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LTC Nimbleback NB831 75% Mechanical Keyboard - 3-Mode Wireless with Hot-Swap

Posted Jun 24, 2026Updated Jul 3, 2026

$34.99$59.99

42% OFFYou save $25.00

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In Stock

Is this a good deal?

[Multi-Connectivity Mastery] — Effortlessly switch between BT5.0, hyper-speed 2.4GHz wireless, and wired USB-C for simultaneous charging. Tailor your connection to fit every need.
[Customizable Hot-Swap Design] — Enjoy the freedom of DIY with our hot-swappable PCB, accommodating 3 or 5 pins switches without soldering. Compatible with popular MX-style switches like Gateron and Kailh, enabling you to craft your personalized retro 75 percent gaming keyboard.
[Intuitive Volume Knob] — Crafted with a convenient volume knob, effortlessly adjust audio levels with a simple rotation or mute/unmute media with a press. Elevate your control experience seamlessly.
[Pro Software Support] — Unleash your creativity with LTC's powerful drive. Remap key combinations, assign macros and customize RGB lighting effortlessly. NB831 75% keyboard are compatible with win7, win8, win10, win11, iOS, and macOS, ensuring seamless integration with your preferred system.
[Excellent Sound Damping] — Crafted with dual layers of sound-damping foam, it significantly minimizes hollow sounds and cavities noise, ensuring a satisfying and quiet typing experience.
[Extended Endurance] — Empowered by a keyboards battery, the LTC NB831 75% mechanical keyboard offers up to 12 hours of continuous use with RGB backlight and an 80 hours without. Elevate your gaming or work sessions with lasting performance.

Great Deal

This 75% mechanical keyboard offers three connectivity options, hot-swappable switches, and a volume knob. At 42% off, it's a budget-friendly choice for gamers and typists wanting customization without breaking the bank.

What we like

3-mode connectivity (BT/2.4G/USB-C)
Hot-swappable PCB (3/5-pin)
Volume knob with mute
Sound-damping foam for quieter typing

Watch out for

Only 12-hour battery with RGB
No dedicated media keys besides knob

Tip: Turn off RGB when not needed to extend battery life to 80 hours.

Our Take

Best for: Budget gamers and custom keyboard beginners

The LTC Nimbleback NB831 is a compact 75% keyboard that ditches the numpad for a space-saving layout. 4GHz wireless, and wired USB-C, making it versatile for multi-device setups. The hot-swappable PCB works with both 3- and 5-pin MX-style switches, so you can easily customize the feel without soldering. A volume knob adds convenience for audio control, and dual-layer sound-damping foam reduces hollow noises for a more satisfying typing sound. However, battery life is modest at 12 hours with RGB on, and the knob is the only media control. The PBT keycaps are durable and should resist shine over time. Pro driver software allows remapping and macro assignment, though it's not essential for standard use. 99 (42% off), it's an exceptional value for a wireless mechanical with hot-swap capability. This is a strong entry point for custom mechanical keyboards, and the savings let you invest in aftermarket switches or keycaps.

Price Analysis

At $34.99, this keyboard is 42% off its original $59.99 price. That's a steep discount for a mechanical keyboard with hot-swap and wireless features. It's a strong buy at this price point, matching the cost of many budget-oriented membrane keyboards.