Features: brand new and high quality Concise and elegant design, anti-drop and compression, strong toughness. Convenient classic zipper, easy to open and close. The for case is hard and the inner lining is soft, which can protect your keyboard. The hard box can be shockproof, waterproof, practical and strong. This high quality hard EVA sleeve is durable and provides the highest level of for protection from the elements, ensuring the safety of your keyboard no matter where it is. Specifications: Material: EVA + nylon + velvet Color: for shell : black liner: gray , black(optional) Product size: approx. 31x16x4cm/12.2x6.3x1.57in Suit for: K380 Wireless Bluetooth-compatible Keyboard Note: Only the storage bag is sold, not including the keyboard. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Carrying Storage Bag