Logitech 920-002416 MK710 Performance Wireless Keyboard and Mouse Combo

• Up to three-year battery life for both keyboard and mouse. Better power management practically eliminates the need to replace batteries.*
• * Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.
• This keyboard features Logitech? Incurve keys? and a cushioned palm rest. Concave keys position your fingers properly, and their softly rounded edges invite your fingertips to glide from key to key, hour after hour. Keys so comfortable, you?d think they were custom-made to fit your fingers.