For sale as I no longer need it. It's in very good condition, as it's only been used once. Also suitable for 10G optical fiber! 【High-Speed Data Transfer】 Achieves a maximum transfer speed of 2.5 Gbps, allowing for smooth transfer of large data files. 【Various Connection Terminals】 Compatible with both Type-A and Type-C, allowing connection to various devices. 【Compatibility】 Compatible with Windows and Mac, allowing use in a wide range of environments. Also compatible with iPhone 15 Pro - Brand: BUFFALO - Model Number: LUA-U3-A2GC - Maximum Transfer Speed: 2.5 Gbps - Connection Terminals: Type-A, Type-C - Supported OS: Windows, Mac - USB Standard: USB 3.2 (Gen1) - Cable Length: 15m Top Highlights Brand: Buffalo Hardware Interface: USB Color: Black Compatible Devices: Laptops Data Transfer Rate: 1000 Megabits Per Second Item Weight: 0.12 Kilograms 【Standards】IEEE802.3bz compliant (2.5GBASE-T), IEEE802.3ab compliant (1000BASE-T), IEEE802.3u compliant (100BASE-TX) 【Transmission Speed】2.5Gbps, 1000Mbps, 100Mbps 【Number of Ports】1 port (AUTO-MDIX compatible) 【Connector Shape】RJ-45 type 8-pin connector 【USB Interface】USB 3.2 (Gen1) / USB 3.1 (Gen1) / 3.0 / 2.0 / 1.1 【Terminals】USB terminal Type-A 【Power Supply】5V DC (Supplied via USB bus power) 【Maximum Power Consumption】1.95W 【Maximum Current Consumption】390mA 【External Dimensions (Width x Height x Depth)】32 x 16 x 85mm *Body only (excluding protrusions) 【Weight】Approx. 34g 【Operating Environment (No condensation)】Temperature 0~40℃, Humidity 10~85% 【RoHS Standard Value】Compliant 【Standards】VCCI Class B 【Main Accessories】USB Type A to C conversion connector, Instruction manual, Warranty card Thank you for viewing.