Koolertron 24-Key One-Handed Programmable Keyboard, Red Switch | RGB backlit, knob control, hot-swappable red switches, plug-and-play USB for PC gamingKey Features

• 【24 Key Programmable Keypad】All keys are programmable. Custom programmable key functions include regular 104 buttons, Web navigation buttons, multimedia shortcuts, keyboard lock, Windows lock, etc. Each button can be set to any one of these buttons. You can connect the keyboard (plug and play) and multiple keyboards to the same computer at the same time and they will not interfere with each other.
• 【Wide Applications】This one handed keyboard is a huge time saver, you can do programming for a living, for office works, for play gaming, for music, media, industrial control, laboratory, production line testing and other fields. It is easy and quick way to control scenes without needing to move a mouse around. You can use a lot of keyboard shortcuts all day, and you can program each key to be 1 key or a macro of key combinations.
• 【One Handed Mini Keypad with Unique Knob】Nice quality. Small and portable mini keyboard with unique knob is perfect for making work faster, plays games smoothly etc. The knob (rotate left and right, press down) also can be programmed. Rotate left and right can be infinitely rotated, can be set to ± volume, switch music previous/next, decrease/increase light brightness, switch light mode, turn pages forward/backward etc. you can carry it with you, effectively saving desktop space.
• 【Keyboard with Macro Keys】There are 16 buttons for advanced macro functions. Macro functions can be used in tandem and can support up to 349 key commands. Delayed commands can be added to meet various complex use cases such as: Office, CAD/Ae/Pr/Ps shortcuts, various user accounts and passwords, game tricks, basic codes for programmers. For example, the Set button will trigger a series of actions such as "Ctrl + A 0.5s Ctrl + C 0.5s Ctrl + V", etc.
• 【RGB Backlight Keyboard】RGB backlight with multiple effects can be customized to the player's desired color. The backlight brightness can be adjusted/turned off. Dynamic effects can be summarized into 8, each dynamic light effect can be adjusted to 3 different speeds; In addition, you can adjust 30 levels of brightness, 32 levels of saturation, and 32 different colors (including 32 static monochrome and 32 static color) in the light effect. or you can turn it off yourself.
• 【4-layer Custom Configuration】Built-in MCU, after setting the keyboard keys, they can be stored in the keyboard's MCU without resetting the keyboard. 4 levels of configuration can be saved to handle multiple use cases. Not only for gamers, but also for many other types of users, including designers and video editors. Not only for gamers, but also for many other types of users, including designers and video editors.

Shipping

• Free & Fast Shipping: We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
• Alternative Carriers: We may use alternative carriers (e.g., USPS, FedEx, UPS) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
• Handling Time: Orders are processed and shipped within 1-2 business days of receiving cleared payment.
• Shipping Restrictions: Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
• State Restrictions: Certain items may not be shipped to California due to state regulations.
• Contact for Tracking Updates: If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

Return Policy

• 30-Day Hassle-Free Returns: If you are not completely satisfied with your purchase, you can return the item for free within 30 days of receiving it for a full refund or exchange.
• Easy Return Process: Contact us, and we will provide you with a prepaid return shipping label and detailed instructions.
• No Restocking Fee: There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
• Refund Processing: Refunds will be processed within 1 business day of receiving the returned item in its original condition.

response

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Contact Us

If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.

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