1. The joystick adopts silver alloy large contact points. 2. All copper current carrying parts. 3. Naturally colorful, multi-color optional. 4. Easy to install and safe to operate. 5. Real materials, carefully selected high-quality PC materials, flame-retardant materials are safer. 6. You can choose to install a TV socket. 7. Optional telephone socket installed 8. Optional network socket installed 9. Compression and impact resistance. 10. Optionally install a light dimmer with a switch. 11. Optional fan dimmer a switch installed. 12. 100,000 mating cycles warranty. 13. You can choose USB port to mount. 14. With shutter to prevent single PIN insertion. 15. 2 round PIN plugs (UK socket) can be used.