Logitech K830 Illuminated Living-Room Keyboard with Built-in Touchpad &ndash; Easy-access Media Keys and Shortcut Keys for Windows or Android Easy typing, even in the dark - Type effortlessly in all lighting conditions. A sensor detects the amount of light in the room and automatically dims or brightens the backlight to suit your needs Keyboard and mouse all in one -The K830 streamlines navigation in the living room by combining these two devices into one. The touchpad is smooth and responsive with accurate cursor control and enhanced gesture functions. 10 m (33 ft) wireless range - Lean back and browse from your couch or bed with Logitech Unifying or Bluetooth Smart technology. Compatible : Windows 7, Windows 8, Windows 10 or later Android 5.0 or later Chrome OS USB port or Bluetooth Smart enabled computer. Easy-access controls - The keyboard layout is optimized for a seamless, lean-back navigation. It has media hot keys like mute, volume up or down for quick entertainment control. Shortcut keys simplify navigation with Windows or Android. Worthy of the living room - designed to complement the modern living room with a combination of premium textures, metal-like finish and a unique key design crafted into a compact, solid form.