Mini Keypad: Multi function 9 key customized keyboard with 3 knobs, support for up to 18 character shortcut key superposition, one key output, more convenient. Multifunctional: The delay function can be set up to 6000 milliseconds.
eBay
Attack Shark x AJAZZ AKS068 Alice 60% Layout Wired Gasket Mount Mechanical Keyboard, 68 Keys, VIA-Programmable, Hot-Swappable
Aliexpress UK
HID standard keyboard, no need to drive, plug and play. This keyboard supports multiple function modes. Onboard storage, the settings are saved in the keyboard, no need to set again to replace the device.
eBay
YUNZII QL75 White Wireless Mechanical Keyboard, QMK/VIA Programmable RGB Vintage Typing Keeb for Mac/Win, Typewriter Aesthetic
Aliexpress UK
DIY Programming: Macro keyboard's all keys are programmable, allowing you to set all the standard for keyboard key functions and use one key for complex shortcut key combinations. Dual Mode Connectivity: Macro keyboard is dual mode that supports both USB and modes and switches automatically.
eBay
E-YOOSO K700 RGB One-handed Mechanical Gaming Wired Keyboard Red Switch 44 Key Programmable Games for Computer PC Laptop
Aliexpress UK
Custom Macro Programming: The keyboard supports custom macro programming, allowing users to bind frequently applied operations or specific commands to key positions. It supports software shortcuts, zooming in and out, and is suitable for a wide range of applications.
eBay
CIDOO NEBULA 65% VIA-programmable Hot-Swappable Bluetooth/2.4Ghz/ Type-C Wired/Wireless Mechanical Keyboard for Win/Mac
Aliexpress UK
Keyboard 9 Fully Programmable Keys Blue Switches. 【All 9 Keys Programmable】All keys can be programmable. Each button can be set to any of these buttons. 【Portable Mini Keypad】Portable Mini keypad，2.7" x 2.5" x 1.2" ultra-small size, effectively saves desktop space.
eBay
RGB Hot-Swappable Mechanical Gaming Keyboard - Macro Programmable 4 Keys 1 Knob, Ergonomic Wired Design for PC/Desktop Gamers
Aliexpress UK
One key password: One key to enter the preset password. USB interface, HID standard keyboard, plug and play without driver. This keyboard supports multiple function modes. Onboard storage, the settings are saved in the keyboard, and there is no need to set again when changing the device.
eBay
E-YOOSO K700 RGB One-handed Mechanical Gaming Wired Keyboard Red Switch 44 Key Programmable Games for Computer PC Laptop
Aliexpress UK
One-key password: One-key input of the preset password. Support one-key input password. Suitable for Windows, for Linux, for MacOS, Android, for Raspberry Pi, etc. HID standard keyboard, plug and play without driver.
eBay
4 Key Mechanical Gaming Keyboard Customizable Hot Swap Key Color LED Lighting Programmable Mini Keypad 896C
Aliexpress UK
One key password: One key to enter the preset password. Supports For Windows, For Linux, For MacOS, For Android, For Raspberry Pi, etc. USB interface, HID standard keyboard, plug and play without driver.
eBay