SPECIFICATIONS:
Wireless range: 393.7 in (10m)
Keyboard:
Spill-resistant design 7
Adjustable keyboard height
10-Key Number pad
Key type: deep profile
Caps lock indicator light
On/Off power switch
2 AAA batteries（Alkaline Battery）
Battery life: 36 months
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
1 AA battery（Alkaline Battery)
Battery life: 12 months
Package Contents:
Keyboard with 2 AAA batteries
Mouse with 1 AA battery
USB receiver
User documentation