Feature: Perfectt Fit: We've specifically designed the case to fit your MX Master and MX Master 2S Wireless Mouse . Outer Dimension: 15 x 11 x 7CM Easy To Carry: This hard case for Mouse is and compact to fit in your backpack, carry-on or luggage for improved traveling protection Perfect Design: Inner design have enough space perfectly for cable and accessories, Smooth but strong 360 degree zipper for easy Opening and Closing, Steady hand strap for portability. 100% SAFE: Hard quality EVA material is Semi-waterproof, Shockproof and to protect Trackball Mouse from impacts and splashes. Colour: Black Material: EVA+Nylon Package Contents: 1 x case for mouse (Only a case,The Mouse is not included ) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.