LG 42PM4700 Owner's Manual page 200

To❐use❐a❐USB❐wired/wireless❐keyboard
❐ ❐
Connect your keyboard to the USB port. You can enter text with the keyboard
when using the search function and the Internet.
✎ Text cannot be entered on some screens.
✎ Applicable Keyboards
It is recommended to use a product which is tested for compatibility with LG
TV.
LOGITECH K200, LOGITECH K400, MICROSOFT Comfort Curve 2000,
MICROSOFT MS800, and LG Electronics ST-800