The only problem I had was that the inside was adapted to accept batteries. Unless you use a flashlight or something to see where the positive and negative ends actually go, both outputs look exactly the same, and assuming the batteries are placed in the same direction. So pay attention to where the positive and negative ends of the batteries go.
Electrical Grounding Desk Pad - 25β x 27.5β Anti-Static π‘ Mat by StarTech.com - Ideal for Home or Work - Beige (M3013)
11 Review
Efficient Desktop Vacuum Cleaner with Clean Brush Vacuum Nozzle - USB Charging, No Dead Angle Cleaning for Dust/Crumbs/Keyboard
11 Review
Headphone Jack Removal Tool - Headphone Plug Extractor with Multiple Tube Sizes and Jack Remover
11 Review
58-in-1 MEKBOK Precision Screwdriver Set
12 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
Sennheiser PC 8 2 Cancelling Microphone
71 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review
π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review