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KeySonic ACK-540U+

KeySonic ACK-540U+

492 reviews

Dec, 2018

Positive
usability (162)
price (80)
size (64)
durability (48)
design (35)

Negative

General overview
Price comparison
Product Specifications

alaTest has collected and analyzed 492 reviews of KeySonic ACK-540U+. The average rating for this product is 4.0/5, compared to an average rating of 4.1/5 for other products in the same category for all reviews. Reviewers really like the reliability and durability. The size and price are also appreciated.

usability, price, size, durability, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the KeySonic ACK-540U+ is awarded an overall alaScore™ of 78/100 = Good quality.

Review analysis

(Based on 492 reviews)

Expert Reviews

User Reviews

Review Ratings

(48% of reviews)
Show all 5 star reviews (28% of reviews)
Show all 4 star reviews (10% of reviews)
Show all 3 star reviews (6% of reviews)
Show all 2 star reviews (8% of reviews)
Show all 1 star reviews

Features

usability
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price
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size
Show positive (88%)Show negative (12%)(Show all)

durability
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reliability
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Showing 416 review(s)

Expert Reviews User Reviews

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Showing 1 - 416 of 416 Show Reviews: in English | in other languages (30)

Consumer review (amazon.co.uk)

Amazon.co.uk review summary for KeySonic ACK-540U+

alaTest has collected and analyzed 349 user reviews of KeySonic ACK-540U+ from Amazon.co.uk. The average user rating for this product is 4.0/5, compared to an average user rating of 4.1/5 for other products in the same category on Amazon.co.uk. Reviewers are impressed by the reliability and size. The durability and price are also appreciated.

usability, price, durability, size, reliability

85% of the reviews on Amazon.co.uk give this product a positive rating.

This summary is based on the products: Keysonic ACK-540RF Wireless Mini Keyboard with Built in Touchpad • Keysonic ACK-540RF Wireless Mini Keyboard with Built in Touchpad

Dec, 2018

Consumer review (amazon.com)

Amazon.com review summary for KeySonic ACK-540U+

alaTest has collected and analyzed 63 user reviews of KeySonic ACK-540U+ from Amazon.com. The average user rating for this product is 3.9/5, compared to an average user rating of 4.0/5 for other products in the same category on Amazon.com. Reviews about the durability and design are generally positive. The size and price are also appreciated.

usability, price, size, design, durability

79% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Keysonic ACK-540RF+ Compact Wireless Keyboard with Integrated Touch Pad Mouse (2.4Ghz Radio Frequency, Notebook Layout) ideal for HTPC, Pc & Mac Compu • Keysonic ACK-540RF+ Compact Wireless Keyboard with Integrated Touch Pad Mouse (2.4Ghz Radio Frequency, Notebook Layout) ideal for HTPC, Pc & Mac Compu

Dec, 2018

Expert review by : SorX (xsreviews.co.uk)

KeySonic 540RF Wireless keyboard > Reviews - XSReviews.co.uk - Trusted Hardware Reviews

Today I have the KeySonic ACK-540RF which is the abbreviated way of saying wireless keyboard and mouse. Small in size and wireless in nature, the 540RF should make for interesting testing.

Compact design, Great to type on, Integrated touchpad

No status LEDs, Oddly placed Fn button, Battery cost

The KeySonic 540RF wireless keyboard is great for HTCP owners, or anyone's desk that isn't solely used for computing. The ability to just store the keyboard out of the way when not in use is perfect for the space conscious user or in an environment...

Feb, 2007

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Consumer review (ebuyer.com)

Excellent

bought 2 of these keyboards excellent product

May, 2012

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Consumer review (play.com)

Lightweight, smart and easy to use

Bought this for my PS3 to make internet browsing easier and it is a brilliant little piece of kit. I was suprised when I got the box at how light it was, then when I opened it at how slim and smart it was. It requires 4X AAA batteries, and there was me...

Aug, 2010

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Consumer review (reevoo.com)

Keysonic Ack 540 RF

A brilliant pice of kit. I want to be able to use a keyboartd at a distance from the computer for a projection progrm (Not powerpoint) and this keyboard does all i want it to.

None come readily to mind

Nov, 2007

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Product Specifications

Design

Backlight:

Certification:CE, FCC, BSMI, WEEE / CE, FCC, WEEE/RoHS / CE, FCC. / CE\nFCC\nBSMI\nWEEE/RoHS / FCC, CE

Color of product:Black / Black, Silver / Grey / Silver / White

Ergonomic design:

Yes

Internal:

Material:Aluminium / Plastic / synthetic

Product color:Black

RoHS compliance:

Yes

Surface coloration:Monotone

Energy Management

Battery Technology:Alkaline

Battery Type:AAA

Keyboard battery type:AAA

Number of batteries (keyboard):2

Number of batteries supported:2 / 4

Power Consumption:100 / 17 / 300 / 40 / 67

Power source type:Battery / USB

Ergonomics

Battery LED indicator:

Yes

Built-in display:

Cable Length:74.8

LED Indicators:No / Status / Yes

Plug and Play:

Yes

Wireless range:196.9 / 275.6 / 393.7

Keyboard

Actuation force:1.94

Adjustable keyboard height:

Yes

Connectivity Technology:Wired / Wireless

Device interface:PS/2 / RF Wireless / USB

Frequency band:2.4 / 2.4 - 2.483

Full-size keyboard:No / Yes

Key travel distance:0.118

Keyboard form factor:Mini

Keyboard integrated devices:Touchpad

Keyboard language:English / French / German / US English

Keyboard Layout:AZERTY / QWERTY / QWERTZ

Keyboard number of keys:104 / 88 / 89

Keyboard style:Straight

Keyboard type:AZERTY / QWERTY / QWERTZ

Keys operating life:5 / 5000000

Numeric keypad:No / Yes

Pointing device:+ / Touchpad

Purpose:HTPC / PC/server / Universal

Recommended usage:Office / Universal

USB 2.0 ports quantity:1

Windows keys:

Yes

Wireless technologies:Wired / Wireless

Wrist rest:

Yes

Mouse

Buttons quantity:2

Mouse included:

Movement Resolution:1000

Operational Conditions

Operating relative humidity (H-H):-10 - 85 / 10 - 85 / 10 - 95

Operating relative humidity range:-10 - 85 / 10 - 85 / 10 - 95

Operating temperature (T-T):-5 - 40 / -5 - 50 / 0 - 40 / 0 - 50 / 0 - 55

Operating temperature range (T-T):-5 - 40 / -5 - 50 / 0 - 40 / 0 - 50 / 0 - 55

Storage relative humidity (H-H):10 - 85

Storage relative humidity range:10 - 85

Storage temperature (T-T):-20 - 60 / -20 - 65

Storage temperature range (T-T):-20 - 60 / -20 - 65

Other Features

Built-in touchpad:

Yes

Case or master carton dimensions (W x D x H):20.5 x 13.2 x 12.8 / 22.4 x 9.45 x 13.6

Channels quantity:256

Compatible operating systems:MAC OS X 10. 4.10 + / Win 98SE / ME / 2000 / XP / Vist / Win 98SE / ME / 2000 / XP / Vista / Win 98SE/ME/2000/XP/Vista / Win98/ME/NT 4.0/2000/XP / Windows 98SE/ME/2000/XP. / Windows 98SE\nWindows ME\nWindows 2000\nWindows XP\nWindows Vista

Input devices description:Touchpad

Keyboard function keys:12

Maximum operating distance:393.7 / 74.8

Package dimensions (WxDxH):12.3 x 9.65 x 1.22 / 13.5 x 9.37 x 1.06 / 13.7 x 1.06 x 9.37 / 14.2 x 11.3 x 1.61

Package length:13.5 / 15.9 / 9.65

Package weight:2270.8

Packaging tare weight:1.96

Pointing device:+

Outer Carton

Gross weight of outer carton:41.4

Gross weight outer carton:41.4

Height outer carton:15.6 / 9.45

Length outer carton:12.8 / 13.6

Net weight of outer carton:18

Net weight outer carton:18

Quantity outer carton:20

Width outer carton:17.3 / 22.4

Packaging Content

Batteries included:Y

Number of products included:1

Receiver included:Y

User guide:Y

Packaging Data

Batteries included:

Yes

Number of products included:1

Package depth:1.06 / 11.3 / 9.37 / 9.65

Package height:1.06 / 1.22 / 1.61 / 11 / 9.37

Package type:Box

Package weight:11.1 / 2.82 / 26.1 / 26.5 / 30.3 / 31.4

Package width:12.3 / 13.5 / 14.2 / 15

Packaging type:Box

Receiver included:

Yes

User guide:

Yes

Power

Battery Technology:Alkaline

Battery Type:AAA

Keyboard battery type:AAA

Number of batteries (keyboard):2

Number of batteries supported:2 / 4

Power Consumption:100 / 17 / 300 / 40 / 67

Power source type:Battery / USB

Receiver

Receiver Type:Standard

Wireless receiver interface:USB

System Requirements

Mac operating systems supported:No / Yes

USB required:

Yes

Windows operating systems supported:6.38 x 3.94 x 7.28 / Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 95, Windows 98, Windows 98SE, Windows NT, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 / Windows 2000, Windows 2000 Professional, Windows 98SE, Windows ME, Windows NT, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 / Windows 2000, Windows 2000 Professional, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 / Windows 2000, Windows 98, Windows ME / Windows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP Home / Windows 2000, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 / Windows 98, Windows 98SE, Windows ME, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 / Yes

Weight & Dimensions

Keyboard dimensions (WxDxH):11.3 x 8.62 x 0.984 / 11.5 x 7.76 x 1.14 / 11.8 x 0.807 x 8.27 / 11.8 x 8.27 x 0.807 / 12.5 x 9.09 x 1.02 / 8.94 x 11.4 x 1.06

Keyboard Weight:2.25 / 20.1 / 23.2 / 23.5 / 24.3 / 25.4 / 26.1 / 30 / 520, 532

Receiver dimensions (W x D x H):2.48 x 0.453 x 0.906

Receiver dimensions (WxDxH):0.906 x 2.48 x 0.453 / 2.48 x 0.453 x 0.906 / 2.48 x 0.906 x 0.453 / 3.15 x 0.551 x 888.6 / 3.15 x 0.866 x 0.551

Receiver weight:0.282 / 0.317 / 0.423

Weight:23.2 / 23.5 / 24.3