Mobile Phone Game Joystick qty:4 pcs Safety Knife Disc Button -

Safety Knife Disc Button - The knife disc adopts the safety secret button

and its surface is environmentally friendly coating

Sooner or later

Set alarm time: Press the wheel button first

Compatible with most Android smartphones and tablets OTG functionality

Mobile Phone Game Joystick qty:4 pcs Safety Knife Disc Button -FEATURES Mobile Game Controller is a tactile game controller for smartphones and tablets. It gives you ultimate control over any game that has an on screen joystick. Stop worrying about the controls and take your skills to the next level. Mobile Game Controller provides auto centering and force feedback. Once you start gaming with Mobile Game Controller, you'll never go back. Auto centering for max control over your game. The unique transparent design