iStore Stylus Pro Duo for iPads and Other Touchscreen Devices, Black (AMM1501CAI) Integrated twist pen for quick switches between touchscreen and paper Hexagonal-textured rubberized grip in stylish colors Ergonomic design with balanced weighting and optimized compression tip for comfort and ease of use Compatible with any touchscreen device Coordinates with other iStore products Limited warranty does not cover products purchased from 3rd party sellers