This is a keyboard cover that I also use myself. It protects the keyboard of your important computer from water and dust. This is a set of 3 covers, with 1 cover per package. #Torazo Goods You can cut it to fit smaller keyboards. The sheet gently adheres to the keyboard and prevents slippage during typing. When the adhesion weakens, you can restore the adhesion by washing it with water, but the adhesion will decrease after washing it 1-2 times, so we recommend replacing it. The screen size (15-17 inches) is a reference value. Please check your keyboard size before purchasing. ★Size 　Length: Approximately 132mm 　Width: Approximately 365mm 【Regarding Imported Goods】 There may be folds or wrinkles in the sheet during production, packaging, or transportation. There is no problem with use. If you are concerned, please refrain from purchasing. It may have been opened for inspection. 【About Shipping】 We will ship it in a simple package, folded. Please note that there may be creases. If you have any questions about the product, please feel free to contact us. We are very sorry, but we cannot respond to price negotiations due to various circumstances. In addition, we may remove the listing due to our own circumstances, such as inventory status. Thank you for your understanding. #Torazo Goods