KB-C3500W - Keyboard Sven - Free user manual and instructions

Product Type	Wireless Keyboard
Model	KB-C3500W
Brand	Sven
Connectivity	RF 2.4 GHz Wireless
Key Layout	QWERTY (US/International)
Number of Keys	104 keys (full-size)
Dimensions (L x W x H)	440 x 140 x 25 mm (approx.)
Weight	500 g (approx.)
Power Source	2x AAA batteries (not included)
Battery Life	Up to 12 months (typical use)
Range	Up to 10 meters
Multimedia Keys	Yes, 12 shortcut keys
Compatible Operating Systems	Windows, macOS, Linux
Interface	USB Nano Receiver (stored in battery compartment)
Materials	ABS plastic, rubberized coating
Key Switch Type	Membrane
Adjustable Feet	Yes, fold-out tilt legs
LED Indicator	Battery status LED
Maintenance	Clean with soft, dry cloth; avoid liquids
Safety	CE, FCC certified
Spare Parts Available	Replacement receiver, batteries (user replaceable)
Repairability	Consumer replaceable batteries; full repair by service center

Frequently Asked Questions - KB-C3500W Sven

How do I connect the keyboard to my computer?

Insert the USB Nano receiver into a free USB port. The keyboard will automatically connect. If not, press the Connect button on the bottom of the keyboard.

What batteries does the keyboard use?

It uses two AAA batteries (not included). Insert them with correct polarity (+) and (-).

How long do the batteries last?

Battery life is up to 12 months depending on usage. When the LED blinks, replace batteries soon.

My keyboard is not responding. What should I do?

Check batteries, ensure receiver is plugged in, and try moving the keyboard closer to the receiver. If still not working, re-pair by pressing the Connect button.

Can I use the keyboard with a tablet or smartphone?

The keyboard is designed for computers with USB-A ports. Tablets and smartphones may require an OTG adapter if they support USB host mode.

How do I clean the keyboard?

Turn off and remove batteries. Use a soft, dry cloth to wipe surfaces. Do not use liquids or cleaners.

What is the wireless range?

The keyboard works up to 10 meters in open space. Walls and interference may reduce range.

Are there multimedia keys?

Yes, it has 12 multimedia shortcut keys for volume, playback, email, internet, etc.

Is the keyboard compatible with macOS?

Yes, it works with macOS. Some multimedia keys may require driver installation.

How do I replace the receiver if lost?

Contact Sven support for a replacement receiver. The keyboard uses a specific pairing protocol.

USER MANUAL KB-C3500W Sven

Wireless Combo Keyboard + Mouse

USER MANUAL

Black wired mouse computer with scroll wheel (no visible text or symbols)

KB-C3500W

www.sven.fi

Congratulations on your purchase of the Sven Keyboard + Mouse Wireless Combo!

Please read this User's Manual before using the unit and retain this User's Manual in a safe place for future reference.

COPYRIGHT

© SVEN PTE. LTD. Version 1.0 (15.11.2021).

This Manual and information contained in it are copyrighted. All rights reserved.

TRADEMARKS

All trademarks are the property of their legal holders.

NOTICE OF RESPONSIBILITY RESTRICTION

Despite the exerted efforts to make this Manual more exact, some discrepancies may occur. The information in this Manual is given on 'as is" terms. The author and the publisher do not bear any liability to a person or an organization for loss or damage which has arisen from the information contained in this Manual.

UNPACKING

• Unpack the device carefully. Make sure there are no accessories left in the box. Check up the device for damage; if the product was damaged during transportation, address the firm which carried out the delivery; if the product functions incorrectly, address the dealer at once.
  • Shipping and transportation equipment is permitted only in the original container.
• Does not require special conditions for realization.
• Dispose of in accordance with regulations for the disposal of household and computerequipment.

SPECIAL FEATURES

Keyboard:

• 2 shortcut keys
  • 12 media (Fn) keys
• Adjustable height
  • Low battery indicator
  • Rubber feet prevent sliding

Mouse:

• ON/OFF mouse switch
- Scroll wheel with rubber protector

PACKAGE CONTENTS

• Wireless keyboard — 1 pc
• Wireless mouse — 1 pc
• 2,4 GHz nano receiver — 1 pc
• Battery AA type — 2pcs
• User manual — 1 pc
• Warranty card — 1 pc

Technical support is on www.sven.fi.

SYSTEM REQUIREMENTS

• Windows.
• Free USB port.

DESCRIPTION OF SHORTCUT KEYS FUNCTIONS

Fn + F1 Start media player

Fn + F2 Volume down

Fn + F3 Volume up

Fn + F4 Mute/Unmute

Fn + F5 Play previous track

Fn + F6 Play next track

Fn + F7 Play/Pause

Fn + F8 Stop playing

Fn + F9 Open homepage

Fn + F10 Start e-mail app

Fn + F11 Open "My computer"

Fn + F12 Open Favorites

Start web searching

Start calculator

INSTALLATION

• Open the cover of the mouse battery compartment, insert AA battery into the battery compartment matching the polarity, and close the cover of the battery compartment.
• Open the cover of the battery compartment of the keyboard, insert AA battery matching the polarity, and close the cover of the battery compartment.

Please match the polarity when installing the batteries. Incorrect polarity can cause malfunction of the device, which gives no claims for warranty servicing.

It is necessary to always install only the same type of batteries, because installation of different types of batteries with different levels of charging can cause leaking of one of the batteries, which can damage the device.

CONNECTION

• Connect the 2.4 GHz USB nano receiver to a free USB port of your PC.
• To activate the set, press any button of the mouse or turn the scroll wheel. If the connection is correct, the set will turn on automatically.
• After finishing your work, you can pull out the receiver from the PC USB port and insert it into the mouse.
• If the mouse or keyboard don't work, connect them to the nano receiver again. To reconnect the mouse to the nano receiver, press its right button and the scroll wheel at the same time and, while holding them, pull out and insert the 2.4 GHz nano receiver back into the USB port. To reconnect the keyboard to the nano receiver, press its «ESC» and «K» buttons at the same time and, while holding them, pull out and insert the 2.4 GHz nano receiver back into the USB port.

Notes. Do not place the receiver into a confined metal space (table drawer, box, safe), as a metal screen does not transmit radio signals. If batteries run down, there are «lapses» in operation of the mouse or keyboard. In such a case replace the batteries with new ones. If there is a long pause in operation of the mouse or keyboard, they enter the Sleep mode. To enter the working mode just press any button.

TROUBLESHOOTING

Problem Solution
The keyboard is not working.	1. Check whether the batteries have been installed correctly. If necessary, replace the batteries with new ones matching the polarity.2. Pull out the USB receiver and insert it back, make sure that it is not damaged.3. We recommend that you address your nearest service center.

If none of the above methods can solve the problem, please seek professional advice at your nearest service center. Never attempt to repair the product yourself.

1. TECHNICAL SPECIFICATIONS

Parameter, measurement unit Value
Q-ty of keyboard keys, pcs 106
Q-ty of media keys, pcs 12(Fn) + 2
Keyboard layout Eng/Rus/Ukr
Q-ty of mouse buttons, pcs 5 + 1
OS compatibiltty Windows
Interface USB
Working distance, m 10
Mouse resolution, DPI 800/1200/1600
Keyboard dimensions (L × W × H), mm 440 × 135 × 31(41)
Keyboard weight, g 480
Mouse dimensions (L × W × H), mm 115 × 76 × 39
Mouse weight, g 71

Notes. Technical specifications given in this table are supplemental information and cannot give occasion to claims. Technical specifications are subject to change without notice due to the improvement of SVEN production.

Manufacturer: SVEN PTE. LTD, 176 Joo Chiat Road, № 02-02, Singapore, 427447. Produced under the control of Oy Sven Scan - dinavia Ltd. 15, Kotolahdentie, Kotka, Finland, 48310. Made in China.

® Registered Trademark of Oy SVEN Scandinavia Ltd. Finland.