One-Handed Keyboard, Macro Keyboard, Mechanical Keyboard, Programmable Keyboard, Red Switch, Left-Handed Device, Portable, OSU Volume Control,

[Red Axis] The mechanical keyboard features a red axis and an ergonomic design, ensuring that the strength and stroke of the keys are highly scientific, allowing users to complete operations with just a light press. [Improved Work Efficiency] Customizing shortcut keys allows users to complete multiple complex operations in a short amount of time, saving time and reducing errors. [Supported OS] The custom keyboard can be used with multiple operating systems. [Plug and Play] The one-handed macro keyboard is plug and play, requiring no drivers. Its durable acrylic material ensures long-term use. [Customized Knob] The keyboard is designed with a knob that can be pressed as a custom button, allowing users to customize shortcut keys to suit their own habits and needs.