Feature: Premium EVA and nylon material ensures maximum strength and durability for long lasting usage. Compact size and light weight, make it convenient to carry your mouse and you can hold it on your backpack or suitcase. High strength and wear-resistant, it helps to protect your mouse from scratches, dirts, dust and so on. With zipper design, easy and convenient for opening and closing. With the portable hand strap, you can take and carry it to anywhere. Specially designed for your Logitech M570 / MX Ergo Advanced Wireless Trackball Mouse. Storage Bag only, other accessories demo in the picture is not included Specifications: Item Type: Storage Bag Material: EVA+Nylon Size: 15.5x12x7cm/6.1x4.7x2.7in Color: Black Compatible With: for Logitech M570 / MX Ergo Mouse Quantity: 1 Pc Package Includes: 1 x Storage Bag