None other than my cell when it's in my purse and a one cordless house phone. It if is out of my purse it's plugged into the charger. I use wireless nothing for internet. Where there is an internet connection, there is an ethernet wire....computers and TVs.
Two or three radios and my portable telephone (more often called "mobile" phone in the UK thanks to the trade and public latching onto some advertiser's inability to differentiate between 'mobile' and 'portable'!)
My computer's entirely wired; I don't have any cordless ' phones, tablet computers or Wi-Fi equipment. Don't need them, to be honest, even before any worries about eavesdropping - which would probably be unfounded anyway.