The 8 white Matte mockup is a collection f 8 apple devices (iPhone 7, apple watch, iMac, Macbook pro, and iPad pro) in a high resolution of 1920 x 1080 px. You can change the background to what you like and place your design via smart objects. You can also change the color of the devices. There are files available in two formats sketch and Photoshop.
Thanks to Lstore Graphics for releasing this awesome resources to the design community. Check out their website for more amazing collections.