Computer Keyboards
Doohoeek Bluetooth & 2.4G USB Wireless Numeric Keypad for Laptops, PC Computers Macbooks & Tablets, Dual Mode Number pad 34 Keys with 7-Color Backlit for Windows, MacOS & iOS, Gray
Dual Mode - Bluetooth 5.1 & USB Wireless Connectivity: The numeric keypad supports Bluetooth and wireless USB connection at the same time. You only need to short press Fn + “BT” or “2.4G” button to switch seamless between different channel. Wide...
https://www.bizrate.co.uk/computerkeyboard/doohoeek-bluetooth-2-4g-usb-wireless-oid25763534819.html