BoxWave Samsung Focus SGH-i917 Bullet Capacitive Stylus - Mini Capacitive Touch Screen Stylus with Twist-Off Keychain Connector for Samsung Focus SGH-i917 (Ruby) Compatible with all capacitive touchscreens Ultra lightweight yet durable construction Integrated key chain design for ultimate portability Twist-off connector allows you to easily remove the stylus to use Helps prevent fingerprints and smudges