Applefuns(TM) 4 in 1 Kit Matte Hard Shell Case + Keyboard Cover + Screen Protector + Palmguard for Macbook Air 13" A1369 A1466 (Cyan) HardShell Case: Soft Material; Ultra light; Heat dessipation vents; Full protection; Ultra-slim profile allows Apple logo to shine through; Anti-Slip Rubber feet; Free access to all ports. Screen Guard: High optical characteristic crystal AR film protects your display form scratches,dirt and spill. Keybaord Cover: Silicone material; Slim design; Dust-proof; Waterproof; Washable; Palmguard: Low-profile palmrest&trackpad protector.Protects your Macbook's palmrest from unsightily wear & tear.Very easy to install and leaves no residue when removed.Scratch-resistant; Form-fitted; Corrosion-proof Only fits for Macbook Air 13"(Model Number: A1369/A1466).The model number on the back of your Macbook.