Feature: 1. Support Mobile Phone Size: Width Less than 92mm. 2. 360° High Precision 3D Rocker: High precision deadband free rocker. 3. One-click Macro Function: One-click macro function, directly connect custom buttons, map to click combination, support multiple game . 4. Ergonomics & Curve Design: Professional grip design,firm handle.Firm and convenient,fit the hand. Specification: Product Model: -061 Wireless protocol: Bluetooth-compatible/Wireless, compatible with 2.0-5.2 Wireless distance: 2-10 meters Support system: Support for IOS/Android/Windows Product size: about 126x94x45mm/4.96x3.70x1.77inch Support mobile phone size: width Less than 92mm Battery: rechargeable 400mAh lithium battery Use time: 32 hours CPU: 32BIT RISC-V3A Shutdown current: 9 microamp Material: plastic colour: black Package Contents: 1 x 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.