The product is a lot of 11 Microsoft 1725 Type Cover for Surface Pro 3, 4, 5, 6, and 7 tablets, featuring a backlit keyboard for easy typing in low-light conditions. The black keyboard is compatible with Microsoft Surface Pro 3 and 4 models, and is designed for tablets with a 12.3-inch or 12-inch screen size. This Microsoft Type Cover provides a sleek and functional accessory for enhancing the user experience of these specific Surface Pro models.