Wireless things with K
Wireless keyboards are common; this fits.
An e-reader with Wi-Fi; works wirelessly.
Uses RF to unlock cars; totally wireless.
- knee
 - kiwi
 - Karaoke
 - Kaleidoscope
 - Kinetic energy
 - Kodak camera
 - Knowledge
 - Kid
 - Keyboards
 - karaoke microphone
 - Kick
 - Knees
 - Killer
 - ketchup
 - Keep
 - kangaroos
 - key board
 - Katana
 - karate
 - Karaoke mic
 - Kyle
 - Kitchen sink
 - kings
 - kittens
 - Knobs
 - Knitting needle
 - Knife sharpener
 - Kleenex
 - kitchen knife
 - Kiosk
 - Kickball
 - Kia
 - Keyring
 - Keypad
 - Kate
 - Knuckles
 - knifes
 - Kinetic
 - Kimono
 - kill
 - Ken doll
 - Karaoke machine
 
A Wireless things with K listán szereplő szavak a Ország Város szójáték játékosaitól származnak.