Keychron K5 v2 100% RGB Red QMK Hot-Swappable Custom Wireless Low Profile Mechanical Keyboard

Keychron K5 Version 2 is an ultra-slim QMK wireless mechanical keyboard with a 100% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports both Bluetooth 5.2 and wired connections. The Launcher web app offers limitless customization and boosts productivity for your work! Compatible with both Windows and macOS, it also allows for easy hot-swapping with Gateron low-profile MX mechanical switches (for the RGB Backlight Hot-Swappable version only).

• Enhanced Acoustic Foam: Elevate your typing with K5 QMK Version 2 featuring advanced IXPE acoustic foam for enhanced comfort, coupled with EPDM foam and latex foam for superior key switch support, responsiveness, and durability, it redefines quiet, comfortable and responsive typing.
• Program with QMK & Launcher.: The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.
  • Anytime, Anywhere Access: Keychron Launcher is a web page configurator that you can use in the office, school, lab, or government department—anywhere with internet access. Configure your keyboard online anytime without the need to download or install files. No hassle, no trouble.
  • Compatible with All Platforms: As a web-based tool, Keychron Launcher supports all operating systems. Personalize and program your keyboard on Windows, macOS, Linux, and more. Enjoy unprecedented flexibility with compatibility across Chrome, Edge, and Opera browser.
  • Safe Inputs: You type your password, contact, home address, and other sensitive privacy information on keyboards every day. Our keyboards use QMK open-source firmware, allowing the community to review the codes for safety and ensuring no hidden features, so you have complete control over your input security.
  • Always Up to Date: Keychron Launcher is continuously updated, ensuring you always have access to the lastest version. There’s no need to download updates or wait for installations.
• Wireless Connection: An excellent solution for multitasking. Connects the K5 QMK Version 2 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.2 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.
• Ultra-Slim: The innovative Keychron Low-Profile 2.0 Mechanical Switch is 33% slimmer than conventional normal profile switches makes the Keychron K5 QMK Version 2 one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.
• Suitable For All Devices: Offers a Mac layout while still being compatible with Windows, the K5 QMK Version 2 is one of the few on the market that has the same multimedia and function key as Apple keyboards for Mac users, but with more tactile feedback. You can even configure different keymaps for both Mac and Windows devices. While Keychron Launcher web app is compatible with macOS, Windows, and Linux. Includes keycaps for both macOS and Windows to allow you to switch between operating systems with ease.
• An Epic Core Inside: An ultra-low-power ARM architecture MCU equipped with 256K Flash will provide more flexibility for developers. The polling rate is 1000 Hz on wired mode (125Hz on wireless mode) right out of the box, which makes the latency hardly noticeable even in competitive games.
• Hot-swappable: We also provide a hot-swappable version for your choice, which means you can customize your typing experience without soldering, pop them in and it’s done. We all have our unique typing preferences, that’s why we are offering hot-swappable option on the K5 QMK Version 2, so you can easily hot-swap every Keychron low-profile 2.0 mechanical switch in a few seconds to customize the typing experience without soldering.
  • The K5 Version 2 is currently compatible with Gateron/Keychron low-profile 2.0 mechanical switches only, as QMK does NOT support low-profile optical switches.
• Keychron Low-Profile 2.0 Mechanical Switch: The Keychron Low-Profile MX 2.0 Mechanical Switch is engineered for enhanced reliability and performance. Pre-lubed for a precise and smooth feel, they offer a dependable fingertip experience, whether you prefer the linear (red) or tactile (brown, banana) switch options.
• Redesigned Stabilizers: We’ve redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key.
• RGB Backlights: Shine-through keycaps create a brilliant backlight effect. The RGB version offers 22+ dynamic backlight settings. You can easily fine-tune the RGB hue, saturation, brightness, and effect speed for full customization with the Keychron Launcher web app.
• Ergonomic Support: Three levels of adjustable typing angle (3.37º, 4.36º and 6.56º) aim to provide long-lasting ergonomic support for your wrist.

SPECIFICATIONS

• Number of Keys: 108 (100%)
• Switches: Keychron low-profile mechanical
• Switch Face: North-facing
• Number of Multimedia Keys: 12
• Frame Material: ABS+Aluminum frame
• Keycap Material: Shine-through ABS
• Layout: ANSI
• Polling Rate (Wired Mode): 1000Hz
• Polling Rate (Wireless Mode): 125Hz
• N-Key Rollover (NKRO): Yes for both wireless and wired modes
• CONNECTIVITY AND POWER:
  • Backlit: 22 types of RGB backlight options plus endless possibilities
  • Battery: 2000 mAh rechargeable li-polymer battery
  • BT Working Time (Backlit off): Up to 160 hours (Lab test result may vary by actual use)
  • BT Working Time (RGB): Up to 105 hours (Lowest brightness)
  • Connection: Bluetooth and Type-C cable
  • Bluetooth version: 5.2
  • Bluetooth Device Name: Keychron K5 Version 2
  • Compatible System: macOS/Windows/Linux
• PHYSICAL UNIT:
  • Dimension: 424 mm x 119 mm (16.69 × 4.69”)
  • Weight: 732g / 1.61 lbs
  • Height without keycap (front): 9.6 mm (0.38”)
  • Height without keycap (rear): 16.5 mm (0.65”)
  • Height incl. keycap (front): 20.6 mm (0.81”)
  • Height incl. keycap (rear): 25.2 mm (0.99”)
  • Typing Angle: 3.37º, 4.36º and 6.56º
  • MCU: low-power 32‐bit ARM® Cortex™‐M3 MCU WB32F3G71RCT6­（256KB Flash）
  • Operating Environment: –10 to 50℃