Protect your precious Samsung Q1U or Q1UP with the OtterBox 1990! You won't find a better UMPC protective case out there, especially one that allows for full use of all your PC's functions! All I/O ports, navigation keys and the camera/webcam are fully accessible right through the case. With 3 layers of protection, peace of mind will be yours. This OtterBox fits Samsung Ultra Mobile PC models that have Q1U or Q1UP as the prefix in the model name. Using this case with any other model may cause damage to your device. 3 LAYERS OF PROTECTION! First, thermal formed protective clear membrane that protects against scratching, as well as dust and water intrusion. Second, a hi-impact Polycarbonate shell. Lastly, a 1/8" Silicone skin to absorb bump and shock.