Opened and tried the function but never used All functions worked well
eBay
K21 21-Key Mechanical Keyboard, BT/2.4Ghz/USB-C Connection, Colourful Lighting, Full Key Hot-Swap for PC Laptops
Aliexpress UK
Multicolor Backlighting:The keyboard features a multicolor backlighting system that adds a touch of style to your gaming setup.
eBay
E-YOOSO Z686 USB Mini Slim Mechanical Gaming Wired Keyboard Red Switch 68Keys Russian Brazilian Portuguese for Compute PC Laptop
Aliexpress UK
USB Wired Mechanical Feeling Keyboard, 104 Keys, RGB Multiple Color Rainbow LED Backlit Large Size Multimedia PC Gaming Keyboard, with Numeric Keypad, Ergonomic, Comfortable - USB Plug-and-Play, Office Keyboard for Working or Gaming, Office Device .
eBay
E-YOOSO Z686 RGB USB 60% Mini Slim Mechanical Gaming Wired Keyboard Red Switch 68 Keys Russian Brazilian Portuguese for Compute
Aliexpress UK
Manufacturer: KOORUI. Keyboard backlighting colour support: RGB. Number of keys: 82. Connectivity technology: Bluetooth, USB-C, Mini USB. Colour: Red Switch. Lithium Battery Weight: 25 g.
eBay
MUCAI MK61 USB Gaming Esports Mechanical Keyboard 61 Key Red Switch Wired Detachable Cable RGB Backlight Hot Swap
Aliexpress UK
--- Solid & Sturdy: The solid sheet of metal has the perfect shape to make it robust and rigid and very comfortable to type on without wrist support. It won’t bend and twist like some cheaper all plastic keyboards. --- Bright and Colorful Backlit: The colourful rainbow backlit keys bring you a great gaming keyboard atmosphere, as well as allowing you to type in areas with reduced illumination. --- Variable Modes: There are permanent lighting and automatic breathing lighting modes for you. You can also adjust the brightness and breathing speed of the backlight according to your preference. You can turn off the backlight easily when you don’t need it. --- Efficient Performance: Designed with medium height keycaps providing faster response and better keystroke feel.
eBay
REDRAGON R9 USB RGB Mechanical Gaming Wired Keyboard Aluminum Frame Hot-swappable Socket 104 Keys Gamer for Computer PC Laptop
Aliexpress UK
Cherry MX Speed Silver switches (hot swappable).
eBay
Akko MonsGeek M5W Mechanical Keyboard Kit 108 Keys 100% RGB Hot-swappable USB Type-C/2.4G/BT5.0 Wireless Tri-mode Barebone Kit
Aliexpress UK
The Hcman Mechanical Gaming Keyboard H01 features blue switches, RGB illumination, and a UK layout, making it ideal for gaming enthusiasts. With a sleek black design and illuminated keys, this keyboard offers a stylish and functional option for gamers. The H02 model offers reliable connectivity with options for PS/2, wired, and USB connections, ensuring smooth and responsive input during gameplay. The keyboard stands at a height of 3.5cm and provides English language settings for a seamless gaming experience.
eBay
MUCAI MKA610 USB Mini Mechanical Gaming Wired Keyboard Red Switch 61 Key Gamer for Computer PC Laptop Detachable Cable
Aliexpress UK
Rapid Trigger Mode - Pressure Sensitive Switches. ANALOG MAGNETIC LINEAR SWITCH. Rapid Trigger and Adjustable Actuation. Rapid Trigger Mode. Analog Input Unleashed. Supports DKS(Dynamic Key Switch), MT(Multi-Touch), and TGL(Toggle) key functions.
eBay
MUCAI MKA610 Mini Mechanical Gaming Keyboard 61-Key USB Wired Red Switch for PC Laptop with Detachable Cable Gamer-Friendly
Aliexpress UK