Features:brand new and high qualityConnect gigabit wired network, fast network speed and stable transmission.It is more stable than WiFi, plays games smoothly and downloads at a high speed.It is widely used in notebook computers and desktop computers to solve the problem of no network card or network card damage.for multiple systems, win8 / 10.Light weight, anti-corrosion, no overheating. Specifications:Material:Aluminum Alloy for ShellType:USB3.0/Type CLength:15cm/5.91inchesColor:Silver Note:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes:1 x USB3.0 Gigabit Ethernet Card