The Voidjoy GA-10 Elite Extender upgrades the original Switch Pro Controller with rear buttons, optional analogue triggers, turbo and macro functions, remapping tools and an additional battery. However, the review finds it an awkward compromise: the analogue triggers do not function as true analogue inputs in Switch games, while the bulkier design and protruding rear controls reduce its comfort and usefulness.

Priced at $39.99 plus shipping, the extender fits securely and works across Switch, Windows, iOS, Android and Raspberry Pi, with configuration handled through the KeyLinker app. Its back buttons perform reliably, but require long fingers, and the removable magnetic triggers are responsive yet difficult to justify; Switch 2 wake-up also failed during testing, and the product is apparently unavailable in the EU because of battery regulations.