1. Features - It is designed specifically for the MX MASTER 3 wireless mouse. - It can protect the mouse from impacts and splashes. - It provides comprehensive protection for the device, such as being shock - proof, dust - proof, and waterproof. - Its delicate appearance makes the protective case look more dynamic and fashionable. - It is equipped with a hand strap to ensure the device's safety and portability. It uses a zipper design for easy opening and closing. 2. Specifications - Item type: EVA storage box - Material: EVA - Color: Black - Dimensions: 15.7 × 11.6 × 7.4 cm - Compatible model: Suitable for the MX MASTER 3 mouse - Quantity: 1 piece 3. Package contents - 1 EVA storage bag (Note: Only the storage box is included. Other accessories shown in the picture are not included.) - Only the above package contents are included. Other products are not included. 4. Note - Lighting and different displays may cause slight differences between the color of the item in the picture and the actual product. The allowable error in size measurement is +/- 1 - 3 cm.