D-Link DUB-1040 4 Port 2.0 USB Hub 

D-Link DUB-1040 4 Port USB 2.0 Pocket HUB is a portable device due to its small size, it has 4 USB ports that provide space for multiple devices that use USB. it is compatible with all major USB devices i.e external storage devices, DVD drives, CD-RW drives, Printer, Mouse, Keyboard, MO drives and digital cameras/camcorder.

D-Link’s DUB-1040 4 Port USB 2.0 Pocket Hub provides additional USB 2.0 ports for your notebook computer, allowing you to connect additional USB devices such as digital cameras, hard drives, mice, keyboards, printers, scanners, and many other peripherals. STANDARDS

• USB specification version 2.0
• USB specification version 1.1 1
• USB specification version 1.0
• OHCI (Open Host Controller Interface)
• EHCI (Enhanced Host Controller Interface)

WIRING TOPOLOGY

• Tiered Star

CONNECTIVITY

• Up to 127 devices by cascading multiple hubs

COMPATIBLE OPERATING SYSTEMS

• USB 2.0 Speed
• Mac OS X 10.4.6 with USB 2.0 support
• Microsoft Windows XP/Vista/7 with USB 2.0 support
• USB 1.x Speed
• Mac OS 10.4.6 or above with USB 1.x support
• Microsoft Windows XP/Vista/7 with USB 1.x support

INTERFACES

• 1 upstream USB Type A (male) plug
• 4 downstream USB Type A (female) ports

MINIMUM SYSTEM REQUIREMENTS

• For USB 1.1 Performance
• Windows XP/Vista/7 with USB 1.1 support
• Mac OS X 10.4.6 with USB 1.1 support
• For USB 2.0 Performance
• Windows XP/Vista/7 with USB 2.0 support
• Mac OS X 10.4.6 and above with USB 2.0 support