DSi Silicone Protector & Adjustable Stylus Set - Black Officially licensed by Nintendo. Silicone protector protects the outer part of your Nintendo DSi from dirt, scratches and fingerprint. Perfect fit design allows you to play games and use camera function while attached. You can change DS game cards, insert and remove stylus, plug in earphones, recharge battery, adjust volume while attached. Extendable stylus is gentle on the Nintendo DSi touch screen.