There is a trap with Bluetooth headphones, despite the fact that the keyboard is not terrible and even comfy overall. My understanding is that the issue is caused by the fact that the BT-3.0 protocol is implemented in the keyboard, and that when the keyboard is linked to the laptop, the controller operates in the 3.0 mode. Some pros: Compact, and it has a button labeled "del," which is an essential feature for people who work with text. Compatible with Linux. Having this drawback: Due to the absence of a CapsLock indicator and the fact that using Bluetooth headphones becomes impossible when the keyboard is attached, the sound will be cut off at regular intervals.