Kindly Note: T3 and S3 Gamepad is just a little difference of Buttons on the left. Both Two type gamepad all functions are same. Product Description This T3 Wireless Bluetooth 3.0 Gamepad is a wireless Bluetooth controller designed for cross-platform use on Android smartphones and tablets. This new breed of gaming controller brings together a compact and lightweight design with the industry's best cross-platform capability. Add in a classic, familiar layout and a rechargeable battery, you have the freedom to play. Play anytime, anywhere Universal, Bluetooth connectivity means that you can play game on your Bluetooth enabled Android phones and tablets PC. Main Features: Android Compatibility, support Android 3.2 or above system devices Bluetooth 3.0, wireless transmission can be operated within 10 meters Download supportive games (Andoid system without root) mobile phone connects directly without root, without having to install drivers or set up the key mapping Comfortable keys feel, dual analog joystick, precise cross key and 14 action buttons Smart power-saving sleep mode, effectively enhance the efficiency of the battery Up to hundreds of games, not only can support Android platform games, but also the classic arcade game emulator Built-in 500mAh battery, easy to charge Note: Also compatible with iOS system, but your phone need to make a jailbreaking. Model: T3 Functions: Bluetooth Bluetooth version: V3.0 Compatible with: Smartphone,Tablet PC Features: Charger Capacity: 500mAh Package weight: 0.245 kg Product size:5.71 x 3.78 x 0.98 inches Package size:6.69 x 4.33 x 2.56 inches Package Contents: 1 x T3 Bluetooth Gamepad 1 x USB Cable 1 x User Manual in English and Chinese