DOIO KB03-01K Macro Keyboard 3 Keys + 1 Knob Macro Pad

[DESCRIPTION] Factory default 4-Layer Pad with Indicator LightThe incredible 4-layer pad has a helpful indicator light for registering keystrokes and input, guiding you in your interaction with the smart device. The first layer: The multimedia shortcut key layer; the second layer: The Photoshop shortcut key layer; the third layer: The premiere shortcut key layer; the fourth layer: The backlight adjustment layer.VIA supported RGB Backlight and Programmable Marcro KeyThe default RGB patterns are already fantastic and yet it also allows anyone to add more with the VIA software. Programmable Macro key Set up multiple layers, Friendly reminder that QMK will not work for this pad.Solid Aluminum/Acrylic CaseThis Dual-Layer Knob keyboard is built with numerical control for precision and quality. Made of acrylic and anodized aluminum, the top is smooth and durable while the bottom is translucent and convenient for adaptation and update.3-for-1 KnobThe most prominent feature of the pad is the