Koolertron Device Programmable Mechanical Gaming Keyboard with Knob Macro Keyboard Keypad Macro Function Wired RGB Backlit Red Switch Windows Mac

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment. --------------------------------------------------- Programmable Keyboard: This macro keyboard allows you to customize the function of each key, enabling one-button execution, improving efficiency and experience in office/gaming, and reducing strain on your fingers. With extensive macro settings, the newly upgraded one-handed keyboard features 16 configurable macros, supporting up to 500 key commands, allowing you to replace a series of complex operations with a single key. Free editing of 4 layers: Save up to 4 levels of settings. Instantly switch profiles depending on the scene, whether for work, gaming, or creative work, meeting diverse needs. Built-in microprocessor and storage performance. Once set up, it can be used on another computer without resetting. Visually impactful effects: Features a built-in, vibrant, and highly customizable RGB backlight. Customize your workspace with lighting to enhance focus and immersion. Comfortable typing feel and compact design: The rhythm of typing naturally enhances work efficiency. Furthermore, its slim, space-saving design keeps your desk tidy. It features a detachable USB cable for convenient portability and storage. Left-hand device, left-hand keyboard, mini keyboard