Adesso Computer Keyboard WKB 4400UB User Manual

LIMITED WARRANTY  
INTRODUCTION  
ADESSO provides one year limited warranty for the quality of all its products in materials and  
workmanship.  
Work without the limitations created by cables, wires and line of sight  
receivers. Whether you are working, surfing the web, or kicking back with your  
favorite tunes, everything you need is right here. The WKB-4400UB is an  
all-in-one solution providing a full 104-key QWERTY keyboard and a built-in  
touchpad. Now you can control every aspect your PC, including Multi-Media  
functions from one convenient location. The WKB-4400UB also features left  
and right mouse buttons with scroll wheel features so navigating long  
documents or web pages is a breeze. With its clean lines and elegant metallic  
accent, the SlimTouch keyboard is equally at home in the living room or the  
boardroom. Perfect for media centers, conference rooms, small workstations  
or any desktop. And the compact size means you can take it with you as it fits  
easily into a briefcase or backpack. No drivers needed, simply plug in the mini  
USB receiver and you are set.  
During this period, ADESSO will repair or replace all merchandise, which proved to be  
defective. However, ADESSO will not warranty any product which has been subjected to  
improper freight Handling, shipping abuse, neglect or unauthorized repair or installation. The  
warranty also will not cover products installed with Non-ADESSO components and product  
with broken sealed and assembly trace. After replacement of RMA, ADESSO reserves the  
right to request the total cost of the replacement products with broken seals or assembly  
trace.  
TM  
Wireless SlimTouch Keyboard  
If you discover a defect, Adesso will, at its option, repair or replace the product at no charge  
to you, provided you return it during the warranty period with transportation charges pre-paid  
to Adesso. You must contact Adesso at [email protected] for a Return Merchandise  
Authorization number (RMA) prior to returning any product. For each product returned for  
warranty service, please include your name, shipping address (no P.O. Box), telephone  
number, copy of the bill of sale as proof of purchase and have the package clearly marked  
with your RMA number.  
FEATURES  
• 2.4GHz Wireless Technology range up to 30 Ft  
• 104 Keys Enhanced Desktop Keyboard  
• Actual Dimensions: 18.4” x 6.7” x 1”  
Touchpad Dimensions: 2.24” x 1.53”  
• 2 Mechanical Buttons  
SUPPORT  
Model: WKB-4400UB  
We have listed most of our FAQ’s (Frequently Asked Questions) at:  
http://www.adesso.com/faqs.asp. Please visit our FAQ Service & Support pages before you  
contact our E-mail or Telephone Support.  
• Weight: 1.75 lbs  
REQUIREMENTS  
Email Support: If our FAQ’s do not help you resolve your issues, please email  
• Hardware: IBM, Pentium II class compatible or higher  
• Operating System: Windows 7, Windows Vista, XP and below  
• Connection: USB  
Telephone Support:  
Toll Free: (800) 795-6788  
QuickGuide  
9:00AM to 5:00PM PST Monday - Friday  
English  
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INSTALLATION  
2. Turn ON your computer and let Windows load completely.  
3. Plug the USB Wireless Receiver of the keyboard into the USB port  
of your computer. The receiver will be blinking after it is detected by  
your system.  
1. Place batteries.  
a). Open the battery cover under the keyboard and place 2 AAA  
batteries inside.  
AAA Batteries  
AAA Batteries  
-
+
USB Port  
Power ON  
USB Wireless  
Receiver  
NOTE:  
A Windows dialog box New Found Hardware will appear and the  
system will install the driver automatically and complete the  
installation.  
b). Close the battery compartment cover.  
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4. a. Power the keyboard by switching it “ON”. The power switch is  
NOTE:  
DESCRIPTION  
located on the left edge of the keyboard's backside. (By default the  
• RF Signal LED on the receiver will flash when the keyboard is being used.  
power of the keyboard is switched “ON”.)  
Low Battery Indicator  
Multimedia and  
Internet Hotkeys  
b. Press the “CONNECT” button for 1 second then release.  
Caps Lock  
Num Lock  
• When the Battery Low LED is ON, it means the keyboard requires to  
change the batteries.  
Battery  
Receiver  
Compartment  
Holder  
• The keyboard goes to sleep mode after 5 mins of inactivity but we  
suggest to turn “OFF” the keyboard when leaving your desk for more  
than an hour to save battery life for longer lasting use.  
Connect Button  
Power ON/OFF Switch  
TROUBLESHOOTING  
If you cannot get your keyboard to work after installation, please try the  
following:  
1. Make sure you have connected the receiver correctly to the computer.  
The receiver has been properly plugged onto computer's USB ports.  
Windows  
Hotkeys  
Numeric  
Keypad  
Built- in Touchpad  
2. Make sure you have inserted two AAA batteries inside the battery  
compartment correctly. Move the keyboard closer to the receiver.  
NOTE:  
Installation Label  
Safety Label  
Belly Label  
To help maximize the battery life of your keyboard, the Green LED of  
the Caps Lock and Number Lock key will only stay on for approximately  
30 seconds while the keyboard is idle. However, the Caps Lock and  
Number Lock keys will still be engaged, even though the LED is off.  
When you being typing, the LED will light again.  
3. Wireless phone, routers and other devices that uses 2.4GHz frequency,  
might cause interference with your keyboard.  
c. Connection will be successful once the LED light of the receiver  
will stop blinking.  
V1.0 031710  
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WKB-4400UB V1.0 031710  

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