Features: 1. Made of ABS, it is not easy to wear out and is durable. 2. The remote control distance is greater than 8M (the machine model is different and the distance is different). 3. Replacement remote control for your computer speaker. 4. This is a remote control for computer speakers. 5. Suitable for Logitech Z-5500 Z-680 Z-5400 Z-5450. Specification: Shell material: ABS Color: Black Remote control distance: More than 8 meters (depending on the machine model) Battery model: 2 * AA (not included) Product size: Approx. 139 * 49 * 25 mm/ 5.5 * 1.9 * 1.0 inch Weight: 44g Package list: 1 * Remote control .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note: Please note that the new and old type of this product will be sent randomly, and make sure you do not mind before ordering. 1Made of ABS, it is not easy to wear out and is durable. 2The remote control distance is greater than 8M (the machine model is different and the distance is different). 3Replacement remote control for your computer speaker. 4This is remote controls for computer speakers. 5Suitable for Logitech Z5500 Z680 Z5400 Z5450.