Tripp Lite 4-Port USB 2.0 Ultra-Mini Compact Hub with Power Adapter

the ultra small 4-port usb 2.0 hub is the most versatile and powerful hub on the market. This usb 2.0 hub allows you to connect up to four usb devices to a single usb port on a pc/mac/laptop. Meets or exceeds usb 2.0 specifications for hi-speed data transmission rates up to 480mbps. Perfect for both the desktop and mobile user. For the mobile user, this full featured hub with built-in cable is pocket size and an ideal solution for the user on the go. All four ports support usb battery charging (bc) specification v1.2, providing up to 1.5a for fast charging of mobile devices. Includes a 100-240v, 5v, 2a power adapter. This usb 2.0 device is backwards compatible so that it will function with both usb 2.0 devices as well as usb 1.1 peripherals. Comes in a clamshell retail package. features: usb2.0 hub - 4-port supports all data transfer rates up to 480mbps compact design with built-in cable (6-in.), perfect for travel plug-and-play/hot-swappable allows you to add or remove a device at any time diagnostic leds indicate power and port status bus-powered or self-powered all four ports support usb battery charging (bc) specification v1.2, providing up to 1.5a for fast charging of mobile devices includes external power supply with nema 1-15p plug (input: 100-240v, 50/60hz, 0.35a; output: 5v, 2a) compatible with all major operating systems