Maintain the distance between the receiver and the keypad within 50cm and long press the "ESC" and "K" keys for 3 seconds for code pairing;. You only need one usb receiver for both keyboard and mouse.
eBay
Swagkeys EAVE65 Mechanical Keyboard Kit Wired Keyboard Kit Creative PC Injection Molding Transparent Keyboard PC Custom
Aliexpress UK
Compact Keyboard: This sleek and streamlined keyboard features a full QWERTY layout in a space-saving design, perfect for desktop or laptop use.
eBay
Mini Bluetooth-compatible Keyboard Wireless Keyboard For Computer Phone English Russian Rechargable Keyboard For Ipad Tablet PC
Aliexpress UK
RGB LED Keyboard Laptop Parts & Accs. Data Storage. Standard 104 black keys (English, UK Layout). LED mouse Ordinary black smooth surface. Plug & Play. With colourful light.
eBay
AJAZZ 308i wireless BT keyboard, compact 84-key retro round keycap mini keyboard, computer gaming keyboard
Aliexpress UK
Actual Images of item are shown above.
eBay
Bluetooth Folding Keyboard for IOS/Android/Windows Tablet Phone Portable Folded Keyboard Computer Candy Wireless Keyboards
Aliexpress UK
Upgrade your typing experience with our Mini Wired Keyboard 78 Keys K1000! With plug-and-play convenience and a compact layout, it’s a must-have for any setup. 1x Mini Wired Keyboard 78 Keys. Connectivity: Wired.
eBay
Ergonomic 2.4G Wireless Keyboard 106 Keys Retro Round Keycap Keyboard Multimedia Function Keyboard for Pc/Laptop/Desktop
Aliexpress UK
1 x Wireless Keyboard. 1 x nano USB receiver (Placed on the back of the keyboard). Mouse Sensor: Optical sensor. Keyboard: 44 cm x 14 cm x 3cm (Max.). 1 x Wireless Mouse. Connection Type: 2.4 GHz RF via nano USB receiver.
eBay
Mini K81 Backlit RGB Keyboard Game 81 Keys Wired Keyboard for Desktop/Laptop/PC Wired Knob Adjustment For Office/Game Keyboard
Aliexpress UK
1x Rii X1 Wireless Mini Keyboard. Upgrade your setup with theRii X1 Mini Wireless Keyboard, a versatile3-in-1 device combining akeyboard, touchpad, and mouse. ✅3-in-1: Wireless keyboard + touchpad + mouse in one.
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Mini One Handedly Keyboard Luminous Ultra-slim Gaming Keyboard 35 Keys Backlight Gaming Mechanical Keyboard Desktop PC
Aliexpress UK
USB 2.0 Wired Slim QWERTY Keyboard UK Layout for Desktop PC, laptop. Style: USB wired UK Layout standard computer keyboard. Slim, full size keyboard but desktop space saving. Standard UK Layout keys in three parts, contains high quality silicone and ABS material.
eBay
USB Wired Keyboard 104 Keys Standard Keyboard Laptop Gaming Keyboard Membrane Keyboard Ergonomic keyboard For PC Windows Mac OS
Aliexpress UK