FLYDIGI Stinger 2 Left-hand Version One-button Burst Shooting Capacitive Secondary Button Mobile Phone Game Button, Compatible with Android and IOS Systems (Black)

1. Secondary key, removable
2. The second-generation capacitor isolation mapping technology is used to improve the response speed and sensitivity
3. Can record hand speed and replay
4. Full micro-motion mechanical keys, shorter key travel, clear feedback
5. The curved surface fits the human hand more and supports stable
6. The head has a movable structure, which will not hurt your mobile phone and mobile phone case/membrane
7. Compatible with mobile phones within 10.5mm thickness and 87mm width
8. It can be fully charged in 1.5 hours, lasts for a long time, and can be played for 80 hours on one charge
9. Small and portable