I purchased this last month as a temporary need. I have confirmed normal operation on a laptop. Sanwa Supply USB Type-C LAN Conversion Cable Gigabit Compatible 5m Black KB-SL6CLAN05BK Brand: SANWA SUPPLY ● Converts a USB Type-C port to a LAN port (RJ-45), allowing direct connection to a wired network. ● Even computers without a LAN port can easily connect to a wired network with a single cable. ● Wired connections provide more stable and faster communication than Wi-Fi. ● Supports high-speed data communication up to 1Gbps (1000Mbps). ● Supports MAC address pass-through function, making it ideal for network security management. ※ The computer must support the MAC address pass-through function. ● Uses a LAN connector with a snag-prevention cover for improved durability. ※ During use, the USB Type-C connector may get hot, but this is within the specifications and is not a problem. Cable Length: 5m Shape: USB-C ⇔ LAN Specification 1: [Connector Shape] USB Type-C - RJ-45 [Shape Type] Ultra-thin type [Category] CAT6 [Standard Name] 1000BASE-TX [Supported Categories/Standards] Category 6 (1000BASE-TX), Category 5e (1000BASE-T), Category 5 (100BASE-TX), Category 3 (10BASE-T) compliant [Communication Speed] 1Gbps [Frequency Characteristics] 250MHz Specification 2: [Cable Length] 5m [Cable Diameter] 4.2mm [Wiring Specification] Straight wiring [Cable Structure] STP [Cross Separator] None [Cable Conductor] 32AWG [Cable Conductor Structure] Stranded wire [PoE] Not supported [Sheath Material] PVC [Slim Connector] None [Snag-prevention Connector] None [Snag-prevention Cover] Yes [Operating Humidity] 10-85% [Inspection] 100% continuity test Specification 3: [Compatible Models] Windows-equipped (DOS/V) computers Apple Mac series Chrome OS-equipped computers iPhone iPad Nintendo Switch Nintendo Switch Lite Nintendo Switch (OLED model), etc.