Description: Features: brand new and high quality. 1. Break the old section of the game bar and the mechanical, regardless of the game control for key left and right direction. 2. Round for touch screen design for all games, including online games / stand-alone games, multi-platform compatible. 3. Suitable for any capacitive for touch screen devices like mobile phone / tablet / game machines. 4. Most of the circular design of the game on the market close to the protective film can not be used, this item has been officially upgraded. 5. Made close to the protective film can be flexible control, gamers can rest assured that the use, did not affect your king of the road. 6. Enhanced environmental for protection PC material + TPU anti-skid pad + fiber controller, cut sensitive, indestructible. 7. Small size, does not affect the game field of for vision. Precautions: Before you use the need to use alcohol bag or paper towel to clean up on the phone screen grease or perspiration. After cleaning, press the joystick slightly by hand to make it better. Specifications: Material: Plastic Color: Black+Clear White Size: (Approx.) Diameter: 2.5cm/0.98in Thickness: 0.3cm/0.12in Quantity: 1 PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4.No retail package Package includes: 1 X Game Joystick