Replacement Remote Control for Logitech Z-5500 Z-680 Z-5400 Z-5450 Computer Speaker
LYUMO Remote Control For Logitech, Replacement Remote Control,Replacement Computer Speaker Remote Control For Logitech Z-5500 Z-680 Z-5400 Z-5450 - Walmart.com
Logitech Z-5450 Digital 5.1 review: Logitech Z-5450 Digital 5.1 - CNET