Logitech Wireless Keyboard and Mouse Combo MK520 Convenience and Control

Dimensions

Mouse

Height: 4.37 in (111 mm)
Width: 2.44 in (62 mm)
Depth: 1.54 in (39 mm)
Weight (with batteries): 3.49 oz (99 g)

Keyboard

Height: 7.56 in (192 mm)
Width: 17.72 in (450 mm)
Depth: 0.90 in (22.8 mm)
Weight: 26.63 oz (755 g)

Technical Specifications

Wireless range: 33 ft (10 m)

Keyboard

Spill-resistant design
Adjustable Height
Special Keys: Music Controls
Palm Rest
10-Key Number pad
Key type: Deep profile
On/Off power switch
2 AA batteries
Battery: 36 months

Mouse

Sensor Technology: Smooth Optical Tracking
Number of Buttons: 3 (Left/Right-click, Middle click)
Scrolling: line-by-line
Scroll Wheel: Yes, optical
Connect / Power: On/Off power button
1 AA battery
Battery: 18 months