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.

★ Standard 104 Keys with numeric keys, Ultra-thin and Light, Compact Design, 17.2"* 5"* 0.89", 570g only, thinner and lighter than traditional mechanical keyboard. ★ Latest Kailh Blue Switch -- Low Profile Switches, 11.5mm switch height, 6mm ultra-thin suspended keycap, 3mm key travel creates unique mechanical feel, enjoy high-grade games with fast response. ★ Multiple RGB Custom Backlit Modes, easy typing & playing in the dark. Fn+F12 for Customizing, Fn+F1-F5 default partial keys luminescence, Fn+F6-F11 six presetting ALL Keys RGB