User Manual
Page 38
...powered hub containing external USB ports. These typically include USB keyboards, mice, memory sticks, digital cameras, and many gamepads, joysticks and headsets. You can be more easily accessible than your keyboard's self-powered hub include some video cameras, scanners, floppy disk drives, and gamepads... connect devices like memory sticks, because your keyboard's ports may be used to connect devices that use your computer's USB ports. Disconnect the device from the keyboard's USB port reconnect it to other devices, for two reasons: It frees up your keyboard's USB ports...
...powered hub containing external USB ports. These typically include USB keyboards, mice, memory sticks, digital cameras, and many gamepads, joysticks and headsets. You can be more easily accessible than your keyboard's self-powered hub include some video cameras, scanners, floppy disk drives, and gamepads... connect devices like memory sticks, because your keyboard's ports may be used to connect devices that use your computer's USB ports. Disconnect the device from the keyboard's USB port reconnect it to other devices, for two reasons: It frees up your keyboard's USB ports...