Technical Specifications:

Keyboard
Spill-resistant design 1Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid.
Adjustable keyboard height
10-Key Number pad
Caps lock indicator light
Num lock indicator light
Up to 10 million keystrokes (excludes number lock key)
Key type: Deep profile

Mouse
Sensor Technology: Optical tracking
Number of Buttons: 3 (Left/Right-click, Middle click)
Scrolling: line-by-line
Scroll Wheel: Yes, optical

Dimensions:

Keyboard
Height: 23.5 mm
Width: 450 mm
Depth: 155 mm
Weight: 550 g
Cable length: 150 cm

Mouse
Height: 38 mm
Width: 62 mm
Depth: 113 mm
Weight: 90 g
Cable length: 180 cm