Mechanická klávesnica Keychron V3 Ultra 8K – kábel & Bluetooth, QWERTY, RGB, čierna

The Keychron V3 Ultra 8K is a tenkeyless mechanical keyboard combining wired, 2.4 GHz and Bluetooth 5.3 connectivity with a standard QWERTY layout in a compact black housing. Built for adaptability, it includes hot‑swappable Keychron Silk POM switches, OSA double‑shot PBT keycaps, gasket mount construction and enhanced acoustic foams for a quieter, more refined typing feel. Firmware is based on ZMK and the keyboard supports online configuration through the Keychron Launcher web app, enabling per‑key remapping, macros and lighting customization. The device offers an extended battery runtime when used wirelessly and an 8000 Hz polling rate in wired and 2.4 GHz modes for low input latency.

Advantages

The V3 Ultra 8K provides flexible connectivity options (wired, 2.4 GHz and Bluetooth 5.3) and a high polling rate that reduces input lag for responsive performance. Hot‑swappable switch sockets and a gasket mount with PC plate allow easy personalization of typing feel and acoustic response. Per‑key RGB and Mix RGB lighting, together with OSA PBT keycaps, deliver durable legends and customizable illumination. The ZMK firmware and Keychron Launcher web configurator enable secure, cross‑platform programming without installing software.

Suitable for

Key specifications

How to use

Connect the keyboard via the included cable for a stable wired connection or pair it using Bluetooth 5.3 to up to three devices for quick switching. For low‑latency wireless play, use the 2.4 GHz dongle and select the high polling rate mode. Use the hot‑swap sockets to change switches without soldering and install the provided keycaps or alternative MX‑style caps to suit preference. Open the Keychron Launcher web app in a supported browser to remap keys, create macros and adjust per‑key lighting; changes are stored to the keyboard firmware where supported.

Recommendations

To preserve battery life, disable RGB backlighting when not needed and charge the keyboard periodically. When swapping switches or keycaps, work on a flat surface and keep small screws and stabilizer parts secure. For consistent typing acoustics, allow a short break‑in period after installing new switches or modifying the internal foam layers.