
I bought this for a roku box, and it worked great. I also tries the adapter on some older other devices and it also worked so I bought one additional cord for other old devices

UL Listed 8FT 9V 1.5A AC/DC Power Adapter - FCC Certified & Compatible W/ Many Models
22 Review

24V 5A 120W ALITOVE Universal Regulated Switching Transformer Adapter AC110V To DC 24V Converter Driver For LED Strip Light CCTV Camera Security System
16 Review

UL Listed AC DC Adapter With Long 8.2 Ft Cord For Brother P-Touch Label Makers - Compatible With AD-24 AD-24ES AD-20 AD-30
28 Review

UL Listed 9V AC/DC Power Adapter For Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A - Center Positive 5.5X2.1Mm Power Supply For UNO R3 - Only For Listed Model
23 Review