FORM AND FUNCTION: Durable materials are used for a clean look and reliable operation. An LED is present to simply indicate power status. EASY TO USE: Plug & play with no drivers necessary. Bus-powered convenience with no extra power supply required. Works on Windows 8+, macOS 12+. UNIVERSAL AND INTEGRATED: Has an integrated, 6 USB 3.2 Gen1 Type-C cable and is compatible with modern devices. Supports 5Gbps to host for maximum performance. The card reader is backward compatible with older versions of SD cards. The USB connection is backward compatible with USB3.1/3.0 with Type-C, and 2.0/1.1 if converted. Respective speed limits apply. TRANSFER CONTENT IN A BLINK: SDXC UHS-II card reader with both standard and microSD form factor support with speeds of up to 312MBps. Simultaneously transfer your files and media content through each slot.