
KU-AH300B
Wired Aluminum Keyboard
with USB Hub
USER MANUAL
Thank you for choosing Xcellon.
Congratulations on the purchase of your new Xcellon KU-AH300B Wired Aluminum
Keyboard with USB Hub. This sleek aluminum wired keyboard includes scissor keycaps,
facilitating a quiet, low-profile typing experience. The two integrated USB ports (one at
each end) provide additional inputs for syncing (not charging) computer accessories like
hard drives, and smartphones, as well as allowing a mouse to be plugged into the left or
right side of the keyboard. This accessory’s plug-and-play functionality enables it to work
seamlessly with Windows XP, Vista, 7, or 8.

Precautions
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Please read and follow these instructions, and keep this manual in a safe
place.
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Keep this product away from water and any flammable gases or liquids.
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Handle this product with care.
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Clean this product with only a soft, dry cloth.
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Remove dust with a soft brush, compressed air, or vacuum cleaner.
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Do not use any aggressive detergents, solvents, or gasoline when
cleaning the keyboard.
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Make sure everything is secure before proceeding.
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Do not disassemble or repair the product yourself.
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Dispose of this product responsibly by taking it to a recycling center.
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All photos are for illustrative purposes only.
Specifications
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Compatibility: Windows XP / Vista / 7 / 8
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Number of Keys: 108
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Power consumption: 100 mA
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Power source: Computer USB port
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Cable length: 4.9’ (1.5 m)
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Keyboard dimensions: 17.5” × 5.5” × 1” (44.5 × 14 × 2.5 cm)
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Weight: 2.15 lb. (975 g)

Setup Instructions
The Xcellon KU-AH300B Wired Aluminum Keyboard is compatible with
Windows XP, Vista, 7, and 8. With the built-in plug-and-play functionality, all
you need to start using your new keyboard is an available USB port. When the
keyboard is plugged in, your computer will automatically begin downloading
the appropriate driver. Once that is complete, your keyboard is ready for use.
USB Connectivity
The Xcellon KU-AH300B features two USB ports, one on each the side of the
keyboard. These ports are designed to be used with computer peripheries,
like mice. Additionally, the ports can be used to sync your devices (such as cell
phones, cameras, and some hard drives) with your computer.
The USB ports do not support the charging of devices, or devices that require
a high amount of power to operate.
Keyboard Hot Key Guide
Hot key Function Notes
Volume Down Decreases your computer’s volume.
Volume Up Increases your computer’s volume.
Mute Mutes your computer’s volume.
Sleep/Wake
Pressing this button once will put your
computer to sleep. Press it again to wake
it up.

One-Year Limited Warranty
This Xcellon product is warranted to the original purchaser to be free from defects in materials and
workmanship under normal consumer use for a period of one (1) year from the original purchase date
or thirty (30) days after replacement, whichever occurs later. The warranty provider’s responsibility
with respect to this limited warranty shall be limited solely to repair or replacement, at the provider’s
discretion, of any product that fails during normal use of this product in its intended manner and in
its intended environment. Inoperability of the product or part(s) shall be determined by the warranty
provider. If the product has been discontinued, the warranty provider reserves the right to replace it with
a model of equivalent quality and function.
This warranty does not cover damage or defect caused by misuse, neglect, accident, alteration, abuse,
improper installation or maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY PROVIDER
MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES, INCLUDING BUT
NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. This warranty provides you with specific legal rights, and you may also have additional rights
that vary from state to state.
To obtain warranty coverage, contact the Xcellon Customer Service Department to obtain a return
merchandise authorization (“RMA”) number, and return the defective product to Xcellon along with the
RMA number and proof of purchase. Shipment of the defective product is at the purchaser’s own risk
and expense.
For more information or to arrange service, visit www.xcellongear.com or call Customer Service at 212-
594-2353.
Product warranty provided by the Gradus Group.
www.gradusgroup.com
XCELLON is a registered trademark of the Gradus Group.
© 2014 Gradus Group LLC. All Rights Reserved.
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