Review on Logitech K380 Multi-Device Wireless Keyboard Pink, English by Kiril Bonchev ᠌

After two weeks of use, the space bar began to make a creaking sound when pressed at a specific location along its edge (using the thumb), suggesting that the metal bracket meant to function as a stabilizer and permit the key to be pressed anywhere in it had become dry. This bracket will likely experience a tiny skew and load when you press a key with your thumb, but the friction it experiences on the plastic guides of the keys will keep it together. I think it's been greased. Inconveniently, the FN button is located on the left side of the keyboard, between Ctrl and Start/Alt. I expect the unexpected.