Universal, compact USB.2.0 card reader. 1 slot for cards. Support: SDHC/SD/MMC/RS-MMC/MiniSD(adapter)/Mini SDHC (adapter)/Micro SD(adapter)/Micro SDHC (adapter). Data transfer up to 480MB/s (USB 2.0). Works with: Windows 98/2000/ME/NT/XP/VISTA/Windows 7/Unix/MAC OS 8.6 or higher. Requires USB 2.0 socket.
Universal card reader. 4 slots for cards. Supports: SDXC/SDHC/SD/MMC/RS-MMC/MiniSD (adapter)/microSD (adapter)/TF (adapter)/XD/MS/MS DUO/MS PRO Duo/M2 (adapter)/CF/MD. Data transfer up to 480MB/S (USB 2.0). Works with: Windows 98/2000/Me/NT/XP/VISTA/Windows 7/Windows8/Unix/MAC OS 8.6 or higher. Required USB 2.0 socket.
4 port USB 2.0 hub with switches. Ideal for notebook users and desktop. Data transfer rate up to 480MB/s (USB 2.0). Power supply 5V, 500mA. Works with: Windows 98/2000/ME/NT/XP/Vista/Windows 7/Unix/Mac OS 8.6 or higher. Requires USB 2.0
4 ports USB2.0 hub with switch, Provide four USB interface, The built-in current overload short circuit protection, High quality electronics to ensure stable running, Automatic identification of computer installation, no driver, plug and play, support hot plug, Independent switch, blue LED lamp, working status directly visible, Working voltage: 5V