Hello dear creative friends! I'm glad to offer this Mouse Pad Mock-up for your amazing products presentations! 

The mock-up is here https://creativemarket.com/MaddyZ/3178840-Mouse-Pad-Mock-up.-PSD-Smart-Object

This Mouse Pad is standard 7.9 x 9.8 inches with neoprene backing and soft jersey surface. You can place your design on a mouse pad via the smart object, change it's color and replace a background. Also you can move the Mouse.

You get PSD (CS5) file 2400x1600 pixels 300 dpi RGB layered, with a smart object and layers: mouse, backing, all backgrounds presented in the preview pictures.

Design sample illustration IS NOT included into this mock-up. This amazing picture you can get from the artist Mariia FleurArt https://creativemarket.com/fleurart