For MacBook Pro 15.4 inch A1707 / A1990 (2016) (with Touch Bar) 4 in 1 Upper Cover Film + Bottom Cover Film + Full-support Film + Touchpad Film Laptop Body Protective Film Sticker(Space Gray) Tag-Touch Series It also adopts encoder digital

It also adopts encoder digital dimming system which helps to make accurate and reliable dimming

no sense of delay

FM Broadcast Band: 87MHz-108MHz

It is also of light weight and can be folded into a small size

For MacBook Pro 15.4 inch A1707 / A1990 (2016) (with Touch Bar) 4 in 1 Upper Cover Film + Bottom Cover Film + Full-support Film + Touchpad Film Laptop Body Protective Film Sticker(Space Gray) Tag-Touch Series It also adopts encoder digital1. Environmentally friendly materials, non toxic, good ductility and long life. 2. Hardness reaches 4H, anti scratch, protect your laptop in all directions. 3. Removable glue is used to ensure that it can be used for many years, and no residual glue is left when it is removed. 4. Air guide groove technology and glass micro bead technology can effectively prevent the formation of air bubbles and easily install. 5. Only 0. 2mm and thickness, does not