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Before using your new numeric keyboard with USB hub, read this 
instruction manual to avoid any malfunctions.

IMPORTANT

Before using your new numeric keyboard, please read the following 
recommendations:

Do not expose your keyboard to extreme temperatures
Always use a soft and dry cloth in order to clean your numeric keyboard
Do not place heavy objects on your keyboard
Do not try to open the device.  Doing so could cause malfunctions and the 
voiding of the warranty

FEATURES

Ultra-fl at numeric keyboard with numeric and mathematical function keys
Plug&play device.  No drivers necessary
Ultra thin and light design makes it perfect for laptop users that are always 
on the move
31 inch retractable cable
Includes two additional USB ports
Compatible with laptops and desktop computers 








USE INSTRUCTIONS

1. Find an available USB port on your computer
2. Connect and adjust the cable from your numeric keyboard to your computer’s 
USB port.  The operating system will automatically detect the new hardware.  
After a few seconds you will be able to begin using the keyboard.
3. If you wish to use the numeric keys, press the Num Lock key.  When this 
function is turned on, an indicator light will illuminate in the keyboard.
4. If you wish to use the arrow keys, press the Num Lock key.  The indicator light 
will power off.
5. This keyboard includes a              key which allows you to delete the previous 
character each time it is pressed.
6. You can also connect other USB devices through your numeric keyboard as it 
includes two additional USB ports.
7. In order to fi nish using your device, simply disconnect the USB cable from 
your computer.

In order to adjust the retractable USB cable to the required length, simply 
pull on the cable on both ends at the same time.  In order to return it to its 
original length, pull and release the cable.

  

SPECIFICATIONS

Input: 5V 

250mA

Plug: USB

Product design and specifi cations subject to change without previous 
notice.

Before using your new numeric keyboard with USB hub, read this 
instruction manual to avoid any malfunctions.

WARRANTY

This Steren product is warranted under normal usage against defects in 
workmanship and materials to the original purchaser for one year from the date 
of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice or purchase 
ticket, product box or package, and product, must be presented when 
warranty service is required.
2.- If the product stills on the warranty time, the company will repair it free of 
charge.
3.- The repairing time will not exceed 30 natural days, from the day the claim 
was received.
4.- Steren sell parts, components, consumables and accessories to customer, as 
well as warranty service, at any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky 
batteries, failure to follow enclosed instructions, improper repair by unauthorized 
personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase 
establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or 
purchase ticket.

RETAILER INFORMATION

Name of the retailer

Address

Product

Brand

Part number

Serial number

Date of delivery

In case your product fails or have any doubt, please contact your 
nearest retailer. If you are in Mexico, please give a call to our Call Center.

Call Center

01 800 500 9000

Product: Retractable numpad with USB hub
Part number: COM-626
Brand: Steren

In order to adjust the retractable USB cable to the required length, simply 
pull on the cable on both ends at the same time.  In order to return it to its 
original length, pull and release the cable.

Product design and specifi cations subject to change without previous 
notice.

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