Features KNOB FUNCTION: It can not only rotate the setting, but also can be used as a button, the knob can set zoom in and out, cut songs, volume up and down, pause, play and other functions. CUSTOMIZED RGB LIGHT: Programming keyboard with full RGB light beads, supports 7 colors of light effects, 5 customized settings of light effects modes, useful and practical PROGRAMMABLE KEYBOARD: All keys on the mechanical keyboard are programmable, and all key functions of the standard Windows keyboard can be configured, and complex shortcut key combinations can be achieved with a single key. Upgrade red axes and RGB LED to bring a cool feeling and give you a better gaming experience MEMORY FUNCTION: The macro keyboard button function can be set by yourself, there is a special configuration program, you can repeat the settings. With built-in storage, settings are saved on the keyboard. No need to reconfigure settings when replacing the device CUSTOM RANGE: The programming keyboard supports a variety of customizations, such as zoom in, zoom out, copy, paste, select all, cut, game, office, music, media, industrial control, etc. 1. KNOB FUNCTION: Not only can rotate the setting, but also can be used as button, the knob can set zoom in and out, cut songs, volume up and down, pause, play and other functions 2. CUSTOMIZED RGB LIGHT: Programming keyboard with full RGB light beads, supports 7 colors of light effects, 5 customized settings of light effects modes, useful and practical 3. PROGRAMMABLE KEYBOARD: All keys on the mechanical keyboard are programmable, and all key functions of the standard Windows keyboard can be configured, and complex shortcut key combinations can be achieved with a single key. Upgrade red axes and RGB LED to bring a cool feeling and give you a better gaming experience 4. MEMORY FUNCTION: The macro keyboard button function can be set by yourself, there is a special configuration program, you can repeat the settings. With built-in storage, settings are saved on the keyboard. No need to reconfigure settings when replacing the device 5. CUSTOM RANGE: The programming keyboard supports a variety of customizations, such as zoom in, zoom out, copy, paste, select all, cut, game, office, music, media, industrial control, etc. Specification : Item Type: Mini Macro USB Mechanical Gaming Keyboard Material: ABS, Acrylic, Metal Keyboard Switch Body: Dustproof Blue Switch Lighting: RGB lights Operating voltage: 5V 1A. How to use: Plug and play Packing List: 1 x Mini Custom Mechanical Keyboard 1 x data cable. 6 x Foot Pad Package List 1 x Custom Mechanical Mini Keyboard 1 x Data Cable 6 x Foot Pad