YIVU wired split mechanical keyboard 40% layout 3*5 orthogonal layout PBT keycaps ergonomic Support QMK/VIAL key remapping Hot-swappable RGB gaming keyboard Pre-lubricated linear switches Smooth feel

Ergonomic design: The split mechanical keyboard supports adjustment of keyboard spacing, tilt angle, rotation angle, etc. It adopts a 3x5 column orthogonal split layout with 3 thumb keys on each hand, repositioning frequently used keys to an ergonomic thumb group for maximum efficiency, reducing wrist fatigue caused by long-term typing and repetitive movements, and reducing the risk of tenosynovitis.
^^ Hot-swappable custom keyboard: Suitable for 3/5-pin mechanical switches (supports Cherry MX switches), built-in 2-in-1 puller, easy to replace mechanical switches or keycaps. Pre-lubricated linear switches, with a trigger pressure of only 40g, have fast response and save effort, making them ideal for long-term typists and software engineers.
^^ RGB backlight: About 16.8 million RGB colors, you can enter VIAL to adjust the light color, brightness, speed, built-in rainbow, breathing, rhythmic light 45 preset light modes for you to choose, creating a perfect atmosphere for your typing experience, even in low light environments, you can easily identify the keys.
^^ Programmable keys: All keys are fully programmable. You can remap any key through VIAL/QMK and create a custom quick access layer to speed up your workflow. With a simple mouse click and setting, any key can be mapped to a different function to create a keyboard layout and function settings that fully meet your needs, improving the comfort and efficiency of use.
^^ Wired connection: Equipped with a 1.5 -meter USB-C cable and a 28-centimeter TRS cable. The keyboard can be used in combination or independently on both sides. Do not connect both USB ports to the computer simultaneously, otherwise it will not function properly.
Note: The TRS cable connecting the two parts does not support hot-swapping, so do not plug or unplug the TRS cable while the keyboard is powered on.