Logitech MK240 Wireless Keyboard & Mouse Combo

Keyboard : 

Spill-resistant design
Adjustable keyboard height
Key type: deep profile
Wireless range (in meters): 10 meters

Mouse : 

Sensor Technology: Smooth Optical Tracking
Number of Buttons: 3 (Left/Right-click, Middle click)
Scrolling: line-by-line
Scroll Wheel: Yes, 2D, optical
Connect/Power: On/Off power button
Wireless range (in meters): 10 meters