Keyboard, Nano-receiver, 2 AAA batteries and User documentation.
Height: 112 mm
Width: 381 mm
Depth: 17.78 mm
Weight: 320 g
Wireless range: 10 meters 5Wireless range may vary due to environmental and computing conditions.
10-Key Number pad
Up to 5 million keystrokes (excludes number lock key)
Key type: deep profile
Battery life: 24 months 6Battery life may vary based on user and computing conditions.
2 AAA batteries（Alkaline Batteries)
Adjustable tilt legs
Black plastics: 46% post-consumer recycled material