K400 Technical Specifications

NOTE: Information is for reference only and may be subject to change.

General Product Information	[Compliance Certification (CE) Link]
Warranty / Self Help	Please see product support page for warranty duration and frequently asked questions.
Category	Keyboard
Wireless Protocol	2.4 GHz (Unifying)
Wireless Range	Up to 33 Feet or 10 Meters
Software Support (at release)	SetPoint v6.30, Connection Utility: Unifying, Keyboard Programmable
	NOTE: Check website for latest software release.
OS Support (at release)	Windows XP x32, Windows XP x64, Windows Vista x32, Windows Vista x64, Windows 7 x32, Windows 7 x64

Keyboard Specifications
Available Image(s)	Click for: [Top Image] [Bottom Image]
Connection Type	N/A (Wireless)
Indicator Lights (LED)	N/A
LCD Display	N/A
Special Keys	FN key, CAP Lock key, Scroll Lock key
Connect / Power	On/Off switch
Battery Details	2xAA (Alkaline), Removable/ Replaceable
Battery Life	Discharge time: Up to 12 months

Receiver Specifications
Available Image(s)	Click for: [Receiver Image]
USB VID_PID	046D_C52B
USB Protocol	USB 2.0
USB Speed	Full-speed
Receiver Size	Nano
Connect Button	No
Indicator Lights (LED)	N/A
Bluetooth Feature	N/A

Product Dimensions
Product component	Width	Depth/Length	Height	Weight With battery
Keyboard	354 mm (13.9 inch)	136 mm (5.35 inch)	24 mm (0.94 inch)	360g (12.7 ounce)
Receiver	14 mm (0.55 inch)	19 mm (0.75 inch)	6 mm (0.23 inch)	2 g (0.07 ounce)

Package Contents
Available Image(s)	Click for: [Package Contents Image]
What is in the box	Keyboard, Unifying Receiver, Batteries, USB Extension - Dongle, User documentation