A receiver can capture your input content, be wary of wireless keyboards and mice stealing information "through the air".

Wireless keyboards, mice, and other devices have become essential for modern office life due to their simple and efficient experience. However, behind this convenience, if not careful, there may also be hidden risks of data theft. From intercepting signals in the air to malicious devices lurking, to exploiting sleep mode reconnection vulnerabilities, data thieves can use various methods to achieve "remote pickpocketing" style data theft, posing a threat to information security.