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Keychron B31 Wireless Silent Keyboard, 75% Layout Quiet Typing Custom Programmable, 2.4 GHz/Bluetooth/Wired Ergonomic Support Compatible for Mac Windows Linux - Deep Black
4.2 (130 items)
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US$20.99 cheaper than the new price!!
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Used US$14.00
Product details
| Management number | 215155580 | Release Date | 2026/04/12 | List Price | US$14.00 | Model Number | 215155580 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Wireless Keyboard: The B31 is a wireless keyboard with a 75% layout, built for both versatility and comfort. Its silent typing and scissor mechanism deliver a smooth, quiet experience, while tri-mode connectivity-via 2.4 GHz, Bluetooth 5.2, and wired-ensures seamless use across multiple devices, whether you're at home, in the office, or on the go
- Silent Typing: The B31 scissor-switch keys are 59% taller than traditional scissor-switch keys, and features fully pre-lubed keys, ensuring exceptionally smooth keystrokes with minimal friction and a consistent feel across every key, leading to a more accurate, stable and even quieter keystroke
- Tri-Mode Connection: Enjoy excellent performance with the B31's 2.4 GHz wireless connection, featuring a swift 1000 Hz polling rate for a cable-free and tidy setup. Effortlessly switch between devices using Bluetooth 5.2, enabling smooth multitasking. Wired (USB-C) – for a stable, plug-and-play connection and charging at the same time
- Multi-OS Support: The B31 has a system toggle to switch between Windows and macOS systems. And you can even configure different keymaps for both devices. Our Keychron Launcher web app is compatible with macOS, Windows, and Linux
- Online Customization: Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more. * Please use the latest version of Chrome / Opera / Edge browser to open the Launcher
- Continuous Usage: Equipped with an 800mAh rechargeable battery, providing impressive long-lasting performance. With intelligent power management and efficient wireless connectivity, it can deliver up to 320 hours of continuous use on a single charge. This ensures you enjoy extended battery life without frequent charging—perfect for a truly wireless, uninterrupted experience
| Brand | Keychron |
|---|---|
| Color | Deep Black |
| Language | English |
| Unit Count | 1.0 Count |
| Switch Type | Linear |
| Manufacturer | Keychron |
| Power Source | Battery Powered |
| Number of Keys | 84 |
| Keyboard Layout | QWERTY |
| Antenna Location | Gaming, Office |
| Hand Orientation | Ambidextrous |
| Compatible Devices | Laptop, PC, Smartphone, Tablet |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Additional Features | Ergonomic, Programmable Keys, Rechargeable, Silent |
| Keyboard Description | Multimedia |
| Connectivity Technology | 2.4 GHz, Bluetooth 5.2, Type-C wired |
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