User s guide. Logitech. Wireless Keyboard K340 - PDF Free Download
Adaptador USB Bluetooth 5,0 para ratón Logitech, dispositivo de conexión de teclado, ForK800, K750, K520, K350, K340, K320, Etc.|Adaptador inalámbrico| - AliExpress
Wireless Keyboard K340
Wireless Keyboard K340
Logitech Wireless Keyboard K340 Drivers Download for Windows 7, 8.1, 10