Specially designed for MX Master 3/2S Mice Gaming Mouse. Made of high quailty EVA and Oxford cloth material, wear , shockproof, waterproof and . Provides good for protection of the mouse from drops, bumps,scratches, dust and abrasions. Smooth but strong 360 degree zipper for easy opening and closing. The hand strap and buckle design for easy carrying in traveling, going out. Note: The color of the storage bag lining is random, and it cannot be chosen the specific color. Storage Bag only, other accessories demo in the picture are not included! Colour:Black Material:Oxford Cloth+EVA Package Contents: 1 x Mouse Portable Storage Bag Only the above package content, other products are not included. Note: Light reflection 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.