4K RGB Keypad for Osu Taiko/mania wide

A four key keypad designed for osu!mania and Takio. It features two hot-swppable switches with two LEDs along with a third small button that is mapped to escape out of the box for easy pausing. All 5 keys can be remapped and lighting modes can be changed through the remapper. All settings are saved

RGB Keypad for Osu wide

4K RGB Keypad for Osu Taiko/mania wide

What about an adhesive strip of extra macro buttons?

Mini 4 Keys Macro Mechanical Keypad RGB Game Keyboard Portable One-Handed Fully Programmable Keys for Windows Mac OSU HID Standard Keyboard, Red Switches, RGB Backlight, Hot Swap, Type-C USB Wired

Mini 4 Key Gaming Keyboard Mechanical Keypad Type C to USB Interface Programming Black with RGB Light 4 Key Keyboard - AliExpress

Mini 4 Keys Macro Mechanical Keypad RGB Game Keyboard Portable One-Handed Fully Programmable Keys for Windows Mac OSU HID Standard Keyboard, Red Switches, RGB Backlight, Hot Swap, Type-C USB Wired

Fightboard LP V3 mirrored - Finland

Mini 4 Keys Macro Mechanical Keypad RGB Game Keyboard Portable One-Handed Fully Programmable Keys for Windows Mac OSU HID Standard Keyboard, Red Switches, RGB Backlight, Hot Swap, Type-C USB Wired

4K RGB Keypad for Osu Taiko/mania wide

4K RGB Keypad for Osu Taiko/mania wide

Azeron Cyborg / 3D Printed Keypad / Gamepad for PC Gaming - Finland

Mini 4 Keys Macro Mechanical Keypad RGB Game Keyboard Portable One-Handed Fully Programmable Keys for Windows Mac OSU HID Standard Keyboard, Red Switches, RGB Backlight, Hot Swap, Type-C USB Wired