What this game controller can offer you are five speed adjustment, 56 shots per second, four finger design, long battery life up to 20 hours and so on, so it can help you to better enjoy the fun of shooting games. This game controller is easy to install and suitable for shooting games to bring game experience like computer mouse operation. Made of high-quality alloy and ABS material, it is firm and durable to use. The length of this product is 5cm, the width is 3cm, and the height is 2cm. This product is universal for all touchscreen smartphones, and it is compatible for iOS, for Android. And it can provide you with wide field of view to bring you excellent game experience because of its less screen occlusion. Item Name: Game Controller Material: ABS,Alloy Model: JS27 Color: Black, Yellow Charging Interface: Micro USB Battery: Built-in 50mAh Rechargeable Battery(Included) Pairing Way: Buckle Type Transmission Mode: Left Button: Electronic Pulse + Mechanical Inching, Right Button: Mechanical Inching Applicable Model: Universal for All Touchscreen Smartphones Features: Speed Adjustable, High Sensitivity, 56 Shots/S Size Details: 5cm x 3cm x 2cm/1.97" x 1.18" x 0.79" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. The left side of this product is continuous shooting, the right side is single shooting. Package Includes: 2 x Game Controller 1 x Data Cable