Features: Transform your motherboards connection with our USB 2.0 Adapter, featuring a 9 PIN to single A female port for seamlessly expansion. This adapter supports both fast speed USB 2.0 and backward compatibility with USB 1.1, ensuring a wide devices connections. For computer enthusiasts, this adapter is a must for expanding your desktops USB capabilities. Easily connection USB devices such as security dongles and wireless mouse receivers to your internal motherboar. This adapter is to provide a reliabled connection for all your USB peripherals. Specifications: Item：USB 2.0 9Pin Adapter Input: USB2.0 9Pin Female Output: USB2.0 A Female Data Transfer Speed:480Mbps Total Length：about 24.9mm+8.6mm/0.98in+0.34in Width:about 16mm/0.63in Type：Single Port Left Turn/Single Port Right Turn Package Includes: 1PC USB 2.0 9Pin Adapter note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.