Koolertron Device Macro Keyboard with Programmable Shortcut Key Macro Red Windows Mac Suitable for Improves Work Efficiency Red No Left-Hand Knob,

--------------------------------------------------- 【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. --------------------------------------------------- Macro Keyboard & Convenient for Work: Assign different commands to each key and knob as needed, and execute specific commands with a single click. No need to type complex shortcut key combinations. Up to 24 macros: You can set up 24 macro function keys, including 12 advanced macros with delays that allow you to subdivide key press and release actions by adding delay time, and 12 regular macros. Macro functions are linkable and support up to 792 key commands. Ideal for streamlining programming, gaming, and office work. Four levels of user customization: You can save four sets of layer button settings to suit four different usage scenarios. Thanks to the built-in microprocessor and internal storage, once you've configured it, you won't need to reconfigure it on other computers. The keypad supports hot-swapping functionality and is plug-and-play. Its compact size makes it ideal for gaming environments with limited desk space. It is compatible with Windows XP, 7, 8, 10, and Mac OS. RGB functionality: You can freely switch the light color using the software, and also toggle the breathing effect on or off. High-quality replaceable keycaps and shafts: High-response mechanical key switches provide optimal tactile feedback and precise control for gaming (Red Switch keyboard, all keycaps and key shafts are removable). Left-hand device, left-hand keyboard, mini keyboard