The TRENDnet TU3-ETG USB 3.0 to Gigabit Ethernet Adapter allows for easy connectivity between laptops and desktop computers. With a 1:1 connection split/duplication, this adapter features an RJ45 port female connector for Ethernet and a USB 3.0 connector for efficient data transfer. The compact design, measuring 0.5 ft in cable length, makes it convenient for on-the-go use. Compatible with universal brands and models, including Trendnet ARB-TU3-ETG, this adapter is a versatile solution for enhancing your computer's networking capabilities.