Keychron V3 Max QMK/VIA Wireless Custom Mechanical Keyboard Carbon Black V3M-D4

Keychron V3 Max QMK/VIA Wireless Custom Mechanical Keyboard Carbon Black V3M-D4

The Keychron V3 Max QMK/VIA Wireless Mechanical Keyboard is designed for enthusiasts who demand performance, customization, and a compact layout. Featuring an 80% TKL layout, it provides a full set of keys while saving desk space by omitting a numpad. Its gasket mount design and ABS plastic body with a PC plate deliver a stable yet cushioned typing experience. The hot-swappable design supports most 3-pin and 5-pin MX-style switches, allowing endless customization.

Connectivity is seamless with triple-mode support: 2.4GHz wireless, Bluetooth 5.1, and USB Type-C wired. The V3 Max offers ultra-low latency with a 1000Hz polling rate in wired and 2.4GHz modes, and 90Hz in Bluetooth, while supporting connection to up to three devices for effortless multitasking across platforms.

Typing comfort and visual appeal are enhanced with OSA double-shot PBT keycaps for durability and premium texture. South-facing RGB backlighting delivers vibrant illumination without interference when using custom keycap sets. Gateron Jupiter BANANA switches provide smooth tactile actuation, while screw-in PCB stabilizers ensure a quieter, more stable typing experience.

The 4000mAh rechargeable battery delivers up to 190 hours (backlight off) or 100 hours (RGB low brightness), ensuring extended use. QMK/VIA support allows full key remapping, macro programming, and lighting customization. Compatible with Windows, macOS, and Linux, the Keychron V3 Max combines modern wireless technology, premium build quality, and limitless customization in one compact keyboard.

• 80% compact layout with programmable keys
• Triple-mode connectivity: 2.4GHz wireless, Bluetooth, and USB Type-C
• Hot-swappable Gateron BANANA switches
• OSA double-shot PBT keycaps
• South-facing RGB backlighting
• 1000Hz polling rate
• QMK/VIA programmable support
• Mac and Windows compatible

Specifications
Body Material: ABS Plastic
Plate Material: PC
Keycaps (Fully Assembled Version): Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape)
Switches: Gateron Jupiter (Fully Assembled Version)
Hot-swappable: Yes, compatible with most 3-pin & 5-pin MX mechanical switches (Gateron, Cherry MX, Kailh, etc.)
Stabilizer: Screw-in PCB stabs
Cable: Type-C cable + Type-A to Type-C adapter
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Charging Port: USB Type-C
Operating Environment: -10℃ to 50℃
Polling Rate: 1000Hz (2.4GHz and wired) / 90Hz (Bluetooth mode)
Mount Style: Gasket Mount Design
Backlight: South-facing RGB LED
N-Key Rollover (NKRO): Yes (wireless & wired)
Compatible System: Windows / macOS / Linux
Bluetooth Version: 5.1
Bluetooth Device Name: Keychron V3 Max
Battery: 4000mAh Rechargeable Li-polymer
Charging Time: Around 5 hours
Wireless Working Time (Backlit off): Up to 190 hours (Lab test result may vary)
Wireless Working Time (RGB): Up to 100 hours (Lowest brightness)
Product Dimensions: 36.7 × 14.9 × 3.3 cm
Product Weight: 895g ±10g

What’s in the Box

• 1 × Keychron V3 Max QMK/VIA 80% Wireless Custom Mechanical Keyboard (Banana Switch) – Carbon Black