Made of high-quality materials, durable, firm, and stable for reliable use. Supports 300M high-speed transmission. Features an LED indicator on the RJ45 end. Compatible with various devices including notebook, tablet, and TV box. Works with Win7/8/10, macOS, Linux, Vista, and other supported systems. Plug and play, no additional drivers required. USB adapter only; other accessories are not included. Item Type: USB Adapter Material: ABS + Metal Size: Length: 20cm / 7.8in Color: White Quantity: 1 Piece Note: No retail packaging. Measurement: 1cm = 10mm = 0.39inch. Please allow 0–1cm error due to manual measurement. Due to differences in monitor displays, the actual color may vary slightly from the image. Package Includes: 1 x USB Adapter