Product Description: Sync and charge your iPod, transfer files at lightning speeds, download your digital photos... The USB 2.0 dock does it all. The USB 2.0 Keyboard"s Hi-Speed dock is up to 40 times faster than the low-speed USB 1.1 hubs found in other keyboards. It also saves you the clutter of adding a standalone dock or cable.Ideal for use with MP3 players, USB flash drives, digital cameras, and other USB or USB 2.0 devices. Ready for ReadyBoost! - Simply plug a compatible USB 2.0 flash drive into the dock to increase your computer"s memory and improve system performance, using Windows Vista"s ReadyBoost technology. 2-port USB hub. - In addition to the dock, the keyboard also has a conventional 2-port USB hub located on the back, for plugging in your mouse, joystick, and other USB devices. Quiet Dome Switches. - High-quality rubber dome keyswitches provide a quiet tactile feel, yet offer enough resistance to hold the weight of your hands and reduce long-term fatigue. Work smarter with an extra Tab key. - A Tab key on the number pad allows one-handed number entry into forms and spreadsheets, leaving your other hand free to hold or flip through information being entered. Pump up (or down) the volume. - The USB 2.0 Keyboard also has the standard volume controls: Volume Up, Volume Down, and Mute. Product Specifications: Keyboard 47.5 x 17.3 x 3.5 cm (18.7 x 6.8 x 1.4) 750 g (1.65 lbs) Cable: 152 cm (5")Mouse 11.7 x 6.2 x 3.8 cm (4.6 x 2.4 x 1.5) 88 g (0.19 lbs) Cable: 76 cm (30) System Requirements.Two USB ports required. - USB 2.0 Keyboard has two USB plugs - One connects the Keyboard and USB 1.1 hub to your computer, and the second connects the USB 2.0 Dock directly to a USB 2.0 port on your computer, providing full power and speed to the Dock.