28 Keyboard]The backlit keyboard on Dell laptops have different lighting states. Press the and the right-arrow key to toggle between the various lighting states.NOTE: Backlit keyboard may not be available on all computers. To checkif backlit keyboard is available on your computer, see the Specificationsof your computer at dell.com/support.On‑Screen KeyboardOn-screen keyboards are available on almost all computers and tablets,however, they are generally used in touchscreen devices such as tablets andall-in-one computers. You can select the keys using a mouse or by touchingthe keys on a touchscreen.Keyboard Connection TypesKeyboards can be connected to your computer with a cable (wired) or usingwireless signals (wireless).WiredWired keyboards are connected to the computer using a cable (generallyUSB) and do not require additional power source, such as batteries.WirelessWireless keyboards use Radio Frequency (RF) or Bluetooth (BT) to connectto your computer. This reduces cable clutter and gives you the flexibility touse the keyboard from a more comfortable position within a few metersfrom the computer. Such keyboards require batteries to operate.Keyboard that use RF technology usually ship with a receiver that youmust connect to your computer. Bluetooth keyboards can pair with yourcomputer’s built-in Bluetooth card or an external Bluetooth adapter.
