Brand: IOGear. MPN: GSTY200. MAIN OVERVIEW FEATURES: Touchscreen Type Supported: CapacitiveDevice Supported: Tablet SmartphoneMaterial: Rubber MetalLength: 4.9 Diameter: 0.5 Weight (Approximate): 0.71 ozCompatibility: Apple iPhoneApple iPadSamsung Galaxy S4Samsung Galaxy TabLimited Warranty: 1 Year.