Review on Wireless Touch Keyboard with Easy Media Control 📺 and Built-In Touchpad for TV - Logitech K400 Plus by Micha ochowski ᠌

Well, and most importantly, what overshadowed the joy of buying a device - the manufacturer managed to arrange USB keyboards in the most amazing and perverse of all possible ways. No, not in the battery compartment (where there is a special place for it), and not in a separate bag. If you look at the box from which the keyboard was taken out, it will seem to you that nothing else is left there. But this is not so - under an inconspicuous white piece of paper, in a thin cardboard wall, next to the cardboard valve, there is an antenna)) See photo